3736 lines
556 KiB
Plaintext
3736 lines
556 KiB
Plaintext
(85136) accepted ('127.0.0.1', 55772)
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52.167.144.158,127.0.0.1 - - [29/Sep/2025 10:35:40] "GET / HTTP/1.1" 302 351 0.000743
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52.167.144.158,127.0.0.1 - - [29/Sep/2025 10:35:41] "GET /login HTTP/1.1" 200 1835 0.000746
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(85136) accepted ('127.0.0.1', 42446)
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 10:42:41] "POST /dashboard/get_course_progress HTTP/1.1" 200 8684 0.002720
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(85136) accepted ('127.0.0.1', 54500)
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:49:40] "GET /dashboard HTTP/1.1" 200 18931 0.003764
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:49:40] "GET /static/css/dashboard.css HTTP/1.1" 200 3665 0.001300
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(85136) accepted ('127.0.0.1', 54508)
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:49:40] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 200 933826 0.002361
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:49:40] "GET /static/js/dashboard.js HTTP/1.1" 200 7478 0.000902
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:50:25] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001223
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:50:37] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.003977
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 10:51:03] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001218
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(85136) accepted ('127.0.0.1', 32866)
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:40] "GET /dashboard HTTP/1.1" 200 19015 0.006469
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:41] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001328
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(85136) accepted ('127.0.0.1', 32870)
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:41] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000880
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:41] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000800
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[Material(name='算法分析与设计', description='测试:算法分析与设计课程', teacher_id='TCake', created_at=datetime.datetime(2025, 9, 5, 19, 48, 10, 16000), updated_at=datetime.datetime(2025, 9, 22, 15, 50, 23, 672000), image_url='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/TCake_book_cover.png', chapters=[Chapter(chapter_name='第一周', lessons=[Lesson(lesson_name='效率的重要性与实践验证', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md')]), Chapter(chapter_name='第二周', lessons=[Lesson(lesson_name='算法设计范式:分而治之与归并排序', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_score_prompt.md')]), Chapter(chapter_name='第三周', lessons=[Lesson(lesson_name='分治策略进阶与主方法', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_score_prompt.md')]), Chapter(chapter_name='基础算法', lessons=[Lesson(lesson_name='二分', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_score_prompt.md')])])]
|
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:50] "GET / HTTP/1.1" 200 4245 0.002903
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:51] "GET /static/css/index.css HTTP/1.1" 200 2747 0.001157
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||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:51] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001112
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:51] "GET /static/js/index.js HTTP/1.1" 200 1854 0.000895
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:54] "GET /dashboard HTTP/1.1" 200 19015 0.003823
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:54] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001142
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:54] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001034
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||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:54:54] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000856
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:55:00] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.006275
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:56:26] "GET /dashboard HTTP/1.1" 200 19015 0.006281
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||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:56:26] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001319
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:56:26] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000847
|
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(85136) accepted ('127.0.0.1', 48178)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:56:26] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000751
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 10:56:27] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002469
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* Detected change in '/home/flask/code-agent/Html/apps/services/user_db_service.py', reloading
|
||
[2025-09-29 10:56:54,308] INFO in __init__: Shutting down gracefully (atexit)...
|
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disconnect success stop code-server success
|
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disconnect success stop code-server success
|
||
disconnect success stop code-server success
|
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[2025-09-29 10:56:54,308] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(93208) wsgi starting up on http://0.0.0.0:5551
|
||
(93208) accepted ('127.0.0.1', 40426)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:00:23] "GET /dashboard HTTP/1.1" 302 351 0.001799
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:00:24] "GET /login HTTP/1.1" 200 1835 0.003143
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:00:24] "GET /static/css/login.css HTTP/1.1" 200 3812 0.004655
|
||
(93208) accepted ('127.0.0.1', 40438)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:00:24] "GET /static/js/login.js HTTP/1.1" 200 3557 0.000810
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:15] "POST /login_post HTTP/1.1" 200 429 0.020942
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:15] "GET /dashboard HTTP/1.1" 200 11896 0.008201
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:16] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001327
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:16] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000834
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:16] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.001098
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:22] "GET /dashboard HTTP/1.1" 200 11896 0.002650
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:22] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001189
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:22] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.001091
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:22] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000820
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:23] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002526
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:51] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001142
|
||
Directory /home/yara/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user yara
|
||
now user uuid user_3c8f73c4-0475-4706-8b86-a09e534a61f0
|
||
{"level":"info","ts":1759114911.710723,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759114911.7124119,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:51] "GET /desktop/user_3c8f73c4-0475-4706-8b86-a09e534a61f0/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9841 0.287920
|
||
(93208) accepted ('127.0.0.1', 52460)
|
||
(93208) accepted ('127.0.0.1', 52458)
|
||
(93208) accepted ('127.0.0.1', 52482)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 200 1389 0.001062
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /static/css/desktop.css HTTP/1.1" 200 7872 0.000847
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /static/js/chatbox.js HTTP/1.1" 200 12934 0.000737
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJQs41 HTTP/1.1" 200 275 0.000406
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /get_session HTTP/1.1" 200 152 0.000861
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.310316
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "POST /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJQs8v&sid=94GloNg6UB-i3wiLAAAA HTTP/1.1" 200 193 0.000739
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:53] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJQs8y&sid=94GloNg6UB-i3wiLAAAA HTTP/1.1" 200 196 0.000273
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:54] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001267
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:54] "POST /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJQsDc&sid=94GloNg6UB-i3wiLAAAA HTTP/1.1" 200 193 0.000337
|
||
User connected with session user_uuid: user_3c8f73c4-0475-4706-8b86-a09e534a61f0
|
||
(93208) accepted ('127.0.0.1', 52486)
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:01:54] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJQsDd&sid=94GloNg6UB-i3wiLAAAA HTTP/1.1" 200 157 0.469663
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, (<apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7f376b661150>), {'room': 'user_3c8f73c4-0475-4706-8b86-a09e534a61f0'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的基本特征,包括有穷性、确切性、输入、输出和可行性。\n2. 能够计算并比较不同算法在给定输入规模下的运行时间。\n3. 理解算法复杂度增长对大规模问题处理时间的影响。\n4. 理解算法优化的重要性及其对实际系统性能的决定性作用。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的基本特征,包括有穷性、确切性、输入、输出和可行性。\n2. 能够计算并比较不同算法在给定输入规模下的运行时间。\n3. 理解算法复杂度增长对大规模问题处理时间的影响。\n4. 理解算法优化的重要性及其对实际系统性能的决定性作用。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请说说你记得的几个关键特征。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请说说你记得的几个关键特征。', 'role': 'assistant'}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:02:00] "GET /socket.io/?EIO=4&transport=polling&t=PcJQtqJ HTTP/1.1" 200 275 0.000300
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:02:01] "POST /socket.io/?EIO=4&transport=polling&t=PcJQtz1&sid=0YdEDnLSq3VzFPv1AAAC HTTP/1.1" 200 193 0.000462
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:02:01] "GET /socket.io/?EIO=4&transport=polling&t=PcJQtz2&sid=0YdEDnLSq3VzFPv1AAAC HTTP/1.1" 200 197 0.001336
|
||
(93208) accepted ('127.0.0.1', 41912)
|
||
Received message on route 'dialog-hint': {'data': "你可以直接在下方的输入框告诉我,你记得的一个合格算法应该具备哪些基本条件?如果你想,也可以在中间的代码编辑区写些简单的列表代码来整理你的答案,比如:\n\n```python\nalgorithm_features = ['有穷性', '确切性', '输入', '输出', '可行性']\nprint(algorithm_features)\n```\n\n这样可以帮助你理清思路,然后告诉我你的理解。", 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': "你可以直接在下方的输入框告诉我,你记得的一个合格算法应该具备哪些基本条件?如果你想,也可以在中间的代码编辑区写些简单的列表代码来整理你的答案,比如:\n\n```python\nalgorithm_features = ['有穷性', '确切性', '输入', '输出', '可行性']\nprint(algorithm_features)\n```\n\n这样可以帮助你理清思路,然后告诉我你的理解。", 'role': 'assistant'}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:03:06] "GET /socket.io/?EIO=4&transport=websocket&sid=0YdEDnLSq3VzFPv1AAAC HTTP/1.1" 200 0 65.021613
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:03:08] "GET /socket.io/?EIO=4&transport=polling&t=PcJR8S7 HTTP/1.1" 200 275 0.000365
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:03:09] "POST /socket.io/?EIO=4&transport=polling&t=PcJR8WJ&sid=KSfbQqvsEE2prpeAAAAE HTTP/1.1" 200 193 0.001792
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:03:09] "GET /socket.io/?EIO=4&transport=polling&t=PcJR8WK&sid=KSfbQqvsEE2prpeAAAAE HTTP/1.1" 200 197 0.000184
|
||
(93208) accepted ('127.0.0.1', 47008)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:04:14] "GET /socket.io/?EIO=4&transport=websocket&sid=KSfbQqvsEE2prpeAAAAE HTTP/1.1" 200 0 65.245560
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:04:16] "GET /socket.io/?EIO=4&transport=polling&t=PcJRP2Z HTTP/1.1" 200 275 0.000291
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:04:17] "POST /socket.io/?EIO=4&transport=polling&t=PcJRP6i&sid=Kteych_3POz1Q1_RAAAG HTTP/1.1" 200 193 0.000489
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:04:17] "GET /socket.io/?EIO=4&transport=polling&t=PcJRP6k&sid=Kteych_3POz1Q1_RAAAG HTTP/1.1" 200 197 0.000184
|
||
(93208) accepted ('127.0.0.1', 32880)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:05:22] "GET /socket.io/?EIO=4&transport=websocket&sid=Kteych_3POz1Q1_RAAAG HTTP/1.1" 200 0 64.699261
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:05:23] "GET /socket.io/?EIO=4&transport=polling&t=PcJRfPP HTTP/1.1" 200 275 0.000320
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:05:24] "POST /socket.io/?EIO=4&transport=polling&t=PcJRfTc&sid=kaSW3Bt7rgKJ1QX3AAAI HTTP/1.1" 200 193 0.000466
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:05:24] "GET /socket.io/?EIO=4&transport=polling&t=PcJRfTe&sid=kaSW3Bt7rgKJ1QX3AAAI HTTP/1.1" 200 197 0.000154
|
||
(93208) accepted ('127.0.0.1', 35868)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Disconnected from server
|
||
useradd: user 'yara' already exists
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:11] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=94GloNg6UB-i3wiLAAAA HTTP/1.1" 200 0 257.216356
|
||
Directory /home/yara/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user yara
|
||
groupadd: group 'shared_group_yara' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_yara']' returned non-zero exit status 9.
|
||
now user uuid user_3c8f73c4-0475-4706-8b86-a09e534a61f0
|
||
{"level":"info","ts":1759115171.6962168,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759115171.6979492,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:11] "GET /socket.io/?EIO=4&transport=websocket&sid=kaSW3Bt7rgKJ1QX3AAAI HTTP/1.1" 200 0 47.136422
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:11] "GET /desktop/user_3c8f73c4-0475-4706-8b86-a09e534a61f0/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9841 0.194468
|
||
(93208) accepted ('127.0.0.1', 38090)
|
||
(93208) accepted ('127.0.0.1', 38096)
|
||
(93208) accepted ('127.0.0.1', 38104)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:13] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001211
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:13] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000894
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:06:13] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000813
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:13] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001040
|
||
useradd: user 'yara' already exists
|
||
Directory /home/yara/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user yara
|
||
groupadd: group 'shared_group_yara' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_yara']' returned non-zero exit status 9.
|
||
now user uuid user_3c8f73c4-0475-4706-8b86-a09e534a61f0
|
||
{"level":"info","ts":1759115234.0042882,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759115234.0062423,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:14] "GET /desktop/user_3c8f73c4-0475-4706-8b86-a09e534a61f0/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9841 0.202968
|
||
(93208) accepted ('127.0.0.1', 50656)
|
||
(93208) accepted ('127.0.0.1', 50654)
|
||
(93208) accepted ('127.0.0.1', 50664)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:14] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001197
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:14] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000881
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:14] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000806
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "GET /get_session HTTP/1.1" 200 141 0.000891
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJS4cA HTTP/1.1" 200 275 0.000311
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "POST /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJS4is&sid=5PhLtalYAxU8u44gAAAK HTTP/1.1" 200 193 0.000849
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJS4iu&sid=5PhLtalYAxU8u44gAAAK HTTP/1.1" 200 196 0.000455
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.337336
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "POST /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJS4n3&sid=5PhLtalYAxU8u44gAAAK HTTP/1.1" 200 193 0.000390
|
||
User connected with session user_uuid: user_3c8f73c4-0475-4706-8b86-a09e534a61f0
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:15] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001230
|
||
(93208) accepted ('127.0.0.1', 50668)
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:16] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJS4n4&sid=5PhLtalYAxU8u44gAAAK HTTP/1.1" 200 157 0.642160
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, (<apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7f376b662980>), {'room': 'user_3c8f73c4-0475-4706-8b86-a09e534a61f0'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJS5l1 HTTP/1.1" 200 275 0.000319
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:20] "POST /socket.io/?EIO=4&transport=polling&t=PcJS5r5&sid=xYBE5UVyH23xpEguAAAM HTTP/1.1" 200 193 0.000486
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:07:20] "GET /socket.io/?EIO=4&transport=polling&t=PcJS5r7&sid=xYBE5UVyH23xpEguAAAM HTTP/1.1" 200 197 0.000154
|
||
(93208) accepted ('127.0.0.1', 49996)
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解并能够描述一个合格算法应具备的五个基本特征:有穷性、确切性、输入、输出和可行性。\n2. 掌握如何根据算法复杂度表达式,结合具体输入规模计算算法的运行时间。\n3. 理解并比较不同复杂度算法在不同规模输入下的性能表现,能够做出合理的方案推荐。\n4. 理解算法效率的重要性,认识算法优化对解决大规模问题的决定性作用,远胜硬件性能的提升。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解并能够描述一个合格算法应具备的五个基本特征:有穷性、确切性、输入、输出和可行性。\n2. 掌握如何根据算法复杂度表达式,结合具体输入规模计算算法的运行时间。\n3. 理解并比较不同复杂度算法在不同规模输入下的性能表现,能够做出合理的方案推荐。\n4. 理解算法效率的重要性,认识算法优化对解决大规模问题的决定性作用,远胜硬件性能的提升。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你记得的几个关键特征。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你记得的几个关键特征。', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好!首先,请你告诉我,根据你在课程中学到的,一个合格的‘算法’应具备哪些基本特征?你可以直接在下方的输入框回答,也可以在中间的代码编辑区写代码整理你的答案,比如定义一个列表来罗列这些特征。这样可以帮助你理清思路,写完后告诉我你的理解。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好!首先,请你告诉我,根据你在课程中学到的,一个合格的‘算法’应具备哪些基本特征?你可以直接在下方的输入框回答,也可以在中间的代码编辑区写代码整理你的答案,比如定义一个列表来罗列这些特征。这样可以帮助你理清思路,写完后告诉我你的理解。', 'role': 'assistant'}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:08:25] "GET /socket.io/?EIO=4&transport=websocket&sid=xYBE5UVyH23xpEguAAAM HTTP/1.1" 200 0 64.574308
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:08:26] "GET /socket.io/?EIO=4&transport=polling&t=PcJSLv9 HTTP/1.1" 200 275 0.000316
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:08:26] "POST /socket.io/?EIO=4&transport=polling&t=PcJSL_H&sid=VLit9OzNNauuib0PAAAO HTTP/1.1" 200 193 0.000480
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:08:26] "GET /socket.io/?EIO=4&transport=polling&t=PcJSL_J&sid=VLit9OzNNauuib0PAAAO HTTP/1.1" 200 197 0.000169
|
||
(93208) accepted ('127.0.0.1', 52630)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:09:31] "GET /socket.io/?EIO=4&transport=websocket&sid=VLit9OzNNauuib0PAAAO HTTP/1.1" 200 0 64.382802
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:09:32] "GET /socket.io/?EIO=4&transport=polling&t=PcJSc9V HTTP/1.1" 200 275 0.000320
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:09:33] "POST /socket.io/?EIO=4&transport=polling&t=PcJScFZ&sid=3iB_mCD5zFNGvimMAAAQ HTTP/1.1" 200 193 0.000606
|
||
(93208) accepted ('127.0.0.1', 48198)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:09:33] "GET /socket.io/?EIO=4&transport=polling&t=PcJScFa&sid=3iB_mCD5zFNGvimMAAAQ HTTP/1.1" 200 197 0.000195
|
||
(93208) accepted ('127.0.0.1', 48214)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:10:38] "GET /socket.io/?EIO=4&transport=websocket&sid=3iB_mCD5zFNGvimMAAAQ HTTP/1.1" 200 0 64.529835
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:10:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJSsJZ HTTP/1.1" 200 275 0.000295
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:10:39] "POST /socket.io/?EIO=4&transport=polling&t=PcJSsOy&sid=Bwr99_Q7zgsqvgJcAAAS HTTP/1.1" 200 193 0.000536
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:10:39] "GET /socket.io/?EIO=4&transport=polling&t=PcJSsO-&sid=Bwr99_Q7zgsqvgJcAAAS HTTP/1.1" 200 197 0.000156
|
||
(93208) accepted ('127.0.0.1', 50094)
|
||
Message from client: {"data":"有穷性(算法必须在有限步骤内执行),确定性(每一步必须有明确的执行),输入(有0或多个),输出(至少有一个),可行性","type":"text"}
|
||
Sent text to route 'dialog': 有穷性(算法必须在有限步骤内执行),确定性(每一步必须有明确的执行),输入(有0或多个),输出(至少有一个),可行性
|
||
Send text to route 'dialog' success: True
|
||
Received message on route 'dialog': {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。接下来,我们来看第一个实际问题:\n\n对于一个小型城区,有100个路口(n=100),请你计算方案A和方案B分别需要多少时间来完成计算?记得根据提示的公式和服务器运算能力来计算哦。你可以先试着写代码计算,或者直接告诉我你的思路和答案。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。接下来,我们来看第一个实际问题:\n\n对于一个小型城区,有100个路口(n=100),请你计算方案A和方案B分别需要多少时间来完成计算?记得根据提示的公式和服务器运算能力来计算哦。你可以先试着写代码计算,或者直接告诉我你的思路和答案。', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '很好,你已经准确地说出了算法的五个基本特征。接下来,请你在中间的代码编辑区写代码计算方案A和方案B在n=100时各自的运行时间。你可以用下面的代码开始:\n\n```python\nn = 100\noperations_A = 2 * n ** 2\noperations_B = 50 * n * (math.log2(n))\nserver_speed_A = 1e9 # 次/秒\nserver_speed_B = 1e7 # 次/秒\ntime_A = operations_A / server_speed_A\ntime_B = operations_B / server_speed_B\nprint(f"方案A运行时间:{time_A}秒")\nprint(f"方案B运行时间:{time_B}秒")\n```\n\n运行后告诉我你的结果和推荐方案,如果遇到问题,我会帮你。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '很好,你已经准确地说出了算法的五个基本特征。接下来,请你在中间的代码编辑区写代码计算方案A和方案B在n=100时各自的运行时间。你可以用下面的代码开始:\n\n```python\nn = 100\noperations_A = 2 * n ** 2\noperations_B = 50 * n * (math.log2(n))\nserver_speed_A = 1e9 # 次/秒\nserver_speed_B = 1e7 # 次/秒\ntime_A = operations_A / server_speed_A\ntime_B = operations_B / server_speed_B\nprint(f"方案A运行时间:{time_A}秒")\nprint(f"方案B运行时间:{time_B}秒")\n```\n\n运行后告诉我你的结果和推荐方案,如果遇到问题,我会帮你。', 'role': 'assistant'}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:11:44] "GET /socket.io/?EIO=4&transport=websocket&sid=Bwr99_Q7zgsqvgJcAAAS HTTP/1.1" 200 0 64.544447
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:11:45] "GET /socket.io/?EIO=4&transport=polling&t=PcJT6TP HTTP/1.1" 200 275 0.000316
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:11:45] "POST /socket.io/?EIO=4&transport=polling&t=PcJT6Yi&sid=0uFqMgxCkP-VInlpAAAU HTTP/1.1" 200 193 0.000499
|
||
(93208) accepted ('127.0.0.1', 58938)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:11:45] "GET /socket.io/?EIO=4&transport=polling&t=PcJT6Yj&sid=0uFqMgxCkP-VInlpAAAU HTTP/1.1" 200 197 0.000163
|
||
(93208) accepted ('127.0.0.1', 58952)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:12:50] "GET /socket.io/?EIO=4&transport=websocket&sid=0uFqMgxCkP-VInlpAAAU HTTP/1.1" 200 0 64.337223
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:12:51] "GET /socket.io/?EIO=4&transport=polling&t=PcJTMj9 HTTP/1.1" 200 275 0.000284
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:12:51] "POST /socket.io/?EIO=4&transport=polling&t=PcJTMnQ&sid=WnGjtuWJWB5lsEkAAAAW HTTP/1.1" 200 193 0.000520
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:12:51] "GET /socket.io/?EIO=4&transport=polling&t=PcJTMnR&sid=WnGjtuWJWB5lsEkAAAAW HTTP/1.1" 200 197 0.000145
|
||
(93208) accepted ('127.0.0.1', 37032)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:13:56] "GET /socket.io/?EIO=4&transport=websocket&sid=WnGjtuWJWB5lsEkAAAAW HTTP/1.1" 200 0 64.317360
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:13:58] "GET /socket.io/?EIO=4&transport=polling&t=PcJTcxq HTTP/1.1" 200 275 0.000296
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:13:58] "POST /socket.io/?EIO=4&transport=polling&t=PcJTc_o&sid=EmRTuAPhiT806ARgAAAY HTTP/1.1" 200 193 0.000541
|
||
(93208) accepted ('127.0.0.1', 34446)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:13:58] "GET /socket.io/?EIO=4&transport=polling&t=PcJTc_p&sid=EmRTuAPhiT806ARgAAAY HTTP/1.1" 200 197 0.000151
|
||
(93208) accepted ('127.0.0.1', 34448)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:14:21] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001425
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:14:21] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000899
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:15:03] "GET /socket.io/?EIO=4&transport=websocket&sid=EmRTuAPhiT806ARgAAAY HTTP/1.1" 200 0 64.528082
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:15:04] "GET /socket.io/?EIO=4&transport=polling&t=PcJTtEz HTTP/1.1" 200 275 0.000289
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:15:05] "POST /socket.io/?EIO=4&transport=polling&t=PcJTtK7&sid=RAOuqxLq3My4d1DeAAAa HTTP/1.1" 200 193 0.000981
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:15:05] "GET /socket.io/?EIO=4&transport=polling&t=PcJTtK8&sid=RAOuqxLq3My4d1DeAAAa HTTP/1.1" 200 197 0.000151
|
||
(93208) accepted ('127.0.0.1', 53152)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:16:10] "GET /socket.io/?EIO=4&transport=websocket&sid=RAOuqxLq3My4d1DeAAAa HTTP/1.1" 200 0 64.508900
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:16:11] "GET /socket.io/?EIO=4&transport=polling&t=PcJU7Up HTTP/1.1" 200 275 0.000387
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:16:11] "POST /socket.io/?EIO=4&transport=polling&t=PcJU7Z9&sid=LHnS8kv6PXcZUCCAAAAc HTTP/1.1" 200 193 0.000497
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:16:11] "GET /socket.io/?EIO=4&transport=polling&t=PcJU7ZD&sid=LHnS8kv6PXcZUCCAAAAc HTTP/1.1" 200 197 0.000146
|
||
(93208) accepted ('127.0.0.1', 43260)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:17:16] "GET /socket.io/?EIO=4&transport=websocket&sid=LHnS8kv6PXcZUCCAAAAc HTTP/1.1" 200 0 64.482370
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:17:18] "GET /socket.io/?EIO=4&transport=polling&t=PcJUNoK HTTP/1.1" 200 275 0.000393
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:17:18] "POST /socket.io/?EIO=4&transport=polling&t=PcJUNwW&sid=3HvkfIEI4MbjlMuhAAAe HTTP/1.1" 200 193 0.001714
|
||
(93208) accepted ('127.0.0.1', 47430)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:17:18] "GET /socket.io/?EIO=4&transport=polling&t=PcJUNwY&sid=3HvkfIEI4MbjlMuhAAAe HTTP/1.1" 200 197 0.000175
|
||
(93208) accepted ('127.0.0.1', 47444)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:23] "GET /socket.io/?EIO=4&transport=websocket&sid=3HvkfIEI4MbjlMuhAAAe HTTP/1.1" 200 0 64.101488
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:25] "GET /socket.io/?EIO=4&transport=polling&t=PcJUe9l HTTP/1.1" 200 275 0.000287
|
||
(93208) accepted ('127.0.0.1', 47490)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:26] "POST /socket.io/?EIO=4&transport=polling&t=PcJUeFC&sid=XqwHZ4eLXFkkfsETAAAg HTTP/1.1" 200 193 0.543731
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:26] "GET /socket.io/?EIO=4&transport=polling&t=PcJUeFG&sid=XqwHZ4eLXFkkfsETAAAg HTTP/1.1" 200 157 0.000161
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:26] "GET /socket.io/?EIO=4&transport=polling&t=PcJUeS5&sid=XqwHZ4eLXFkkfsETAAAg HTTP/1.1" 200 157 0.000170
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:31] "GET /socket.io/?EIO=4&transport=websocket&sid=XqwHZ4eLXFkkfsETAAAg HTTP/1.1" 200 0 5.364735
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:31] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=5PhLtalYAxU8u44gAAAK HTTP/1.1" 200 0 675.251894
|
||
useradd: user 'yara' already exists
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, (<apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7f376b663220>), {'room': 'user_3c8f73c4-0475-4706-8b86-a09e534a61f0'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:37] "GET /socket.io/?EIO=4&transport=polling&t=PcJUhFm HTTP/1.1" 200 275 0.000293
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:38] "POST /socket.io/?EIO=4&transport=polling&t=PcJUhK_&sid=Z5O3Eo63ImQ1LwqSAAAk HTTP/1.1" 200 193 0.000586
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:18:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJUhL1&sid=Z5O3Eo63ImQ1LwqSAAAk HTTP/1.1" 200 197 0.000174
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解并能够描述一个合格算法应具备的五个基本特征:有穷性、确切性、输入、输出和可行性。\n2. 掌握如何根据算法的复杂度表达式,结合服务器性能计算具体运行时间。\n3. 能够分析并比较不同算法在小规模(n=100)和大规模(n=1,000,000)输入情况下的性能表现,并据此做出合理的方案推荐。\n4. 理解算法效率的数量级增长对问题规模处理能力的决定性影响,认识算法优化的重要性远超硬件性能提升,验证课程中算法效率优先于硬件提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解并能够描述一个合格算法应具备的五个基本特征:有穷性、确切性、输入、输出和可行性。\n2. 掌握如何根据算法的复杂度表达式,结合服务器性能计算具体运行时间。\n3. 能够分析并比较不同算法在小规模(n=100)和大规模(n=1,000,000)输入情况下的性能表现,并据此做出合理的方案推荐。\n4. 理解算法效率的数量级增长对问题规模处理能力的决定性影响,认识算法优化的重要性远超硬件性能提升,验证课程中算法效率优先于硬件提升的核心观点。', 'role': 'assistant'}
|
||
(93208) accepted ('127.0.0.1', 48900)
|
||
Received message on route 'dialog': {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。接下来,我们来看第一个实际问题:\n\n对于一个小型城区,有100个路口(n=100),请你计算方案A和方案B分别需要多少时间来完成计算?记得根据提示的公式和服务器运算能力来计算哦。你可以先试着写代码计算,或者直接告诉我你的思路和答案。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。接下来,我们来看第一个实际问题:\n\n对于一个小型城区,有100个路口(n=100),请你计算方案A和方案B分别需要多少时间来完成计算?记得根据提示的公式和服务器运算能力来计算哦。你可以先试着写代码计算,或者直接告诉我你的思路和答案。', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。现在,我们来看第一个实际问题:\n\n对于一个包含100个路口的小型城区(n=100),请你计算方案A和方案B分别需要多长时间完成计算?你可以在中间的代码编辑区写代码计算,也可以直接告诉我你的计算结果和推荐方案。如果需要,我可以帮你写计算代码。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '非常好,你已经准确地说出了算法应具备的五个基本特征。现在,我们来看第一个实际问题:\n\n对于一个包含100个路口的小型城区(n=100),请你计算方案A和方案B分别需要多长时间完成计算?你可以在中间的代码编辑区写代码计算,也可以直接告诉我你的计算结果和推荐方案。如果需要,我可以帮你写计算代码。', 'role': 'assistant'}
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:19:29] "GET /socket.io/?user_uuid=user_3c8f73c4-0475-4706-8b86-a09e534a61f0&folder=%2Fhome%2Fyara%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=gafoin208jOy-WFKAAAi HTTP/1.1" 200 0 55.886021
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 11:19:30] "GET /socket.io/?EIO=4&transport=websocket&sid=Z5O3Eo63ImQ1LwqSAAAk HTTP/1.1" 200 0 51.174743
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
(93208) accepted ('127.0.0.1', 46082)
|
||
43.157.91.104,127.0.0.1 - - [29/Sep/2025 11:42:13] "GET / HTTP/1.1" 302 351 0.000772
|
||
43.157.91.104,127.0.0.1 - - [29/Sep/2025 11:42:14] "GET /login HTTP/1.1" 200 1835 0.000748
|
||
(93208) accepted ('127.0.0.1', 35754)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 11:59:59] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001046
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 11:59:59] "GET /desktop/user_2bc96d79-5e21-49f6-80d2-5a0fca4518bc/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 351 0.001295
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 11:59:59] "GET /login HTTP/1.1" 200 1835 0.000847
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 11:59:59] "GET /static/css/login.css HTTP/1.1" 304 183 0.001264
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 11:59:59] "GET /static/js/login.js HTTP/1.1" 304 183 0.000967
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:00] "POST /login_post HTTP/1.1" 200 764 0.003658
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:00] "GET /dashboard HTTP/1.1" 200 11896 0.003702
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:00] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001190
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:00] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000921
|
||
(93208) accepted ('127.0.0.1', 35760)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:00] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000817
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:01] "POST /dashboard/get_course_progress HTTP/1.1" 200 8684 0.002592
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:02] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001101
|
||
useradd: user 'TCake' already exists
|
||
Directory /home/TCake/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user TCake
|
||
groupadd: group 'shared_group_TCake' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_TCake']' returned non-zero exit status 9.
|
||
now user uuid user_7c818423-4075-4b64-ae57-34d8bef6e212
|
||
{"level":"info","ts":1759118402.3905067,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759118402.3921692,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:02] "GET /desktop/user_7c818423-4075-4b64-ae57-34d8bef6e212/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9843 0.220181
|
||
(93208) accepted ('127.0.0.1', 35768)
|
||
(93208) accepted ('127.0.0.1', 35776)
|
||
(93208) accepted ('127.0.0.1', 35786)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:02] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.001164
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:02] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000944
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:02] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.000764
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /get_session HTTP/1.1" 200 142 0.000918
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeAQi HTTP/1.1" 200 275 0.000424
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "POST /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeARq&sid=P5rg38ndWlhc6MZRAAAm HTTP/1.1" 200 193 0.000632
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeARr&sid=P5rg38ndWlhc6MZRAAAm HTTP/1.1" 200 196 0.000192
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "POST /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeASj&sid=P5rg38ndWlhc6MZRAAAm HTTP/1.1" 200 193 0.000369
|
||
(93208) accepted ('127.0.0.1', 35792)
|
||
User connected with session user_uuid: user_7c818423-4075-4b64-ae57-34d8bef6e212
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeASj.0&sid=P5rg38ndWlhc6MZRAAAm HTTP/1.1" 200 157 0.031090
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.373626
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:03] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001247
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, (<apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7f376dcc42e0>), {'room': 'user_7c818423-4075-4b64-ae57-34d8bef6e212'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
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||
Sent text to route 'chapter-start':
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:06] "GET /socket.io/?EIO=4&transport=polling&t=PcJeBEO HTTP/1.1" 200 275 0.000495
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:06] "POST /socket.io/?EIO=4&transport=polling&t=PcJeBHu&sid=vbSGMY9ydsbzCtB1AAAo HTTP/1.1" 200 193 0.000483
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:06] "GET /socket.io/?EIO=4&transport=polling&t=PcJeBHw&sid=vbSGMY9ydsbzCtB1AAAo HTTP/1.1" 200 197 0.000164
|
||
(93208) accepted ('127.0.0.1', 35806)
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:06] "POST /socket.io/?EIO=4&transport=polling&t=PcJeBKM&sid=vbSGMY9ydsbzCtB1AAAo HTTP/1.1" 200 193 0.000915
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:06] "GET /socket.io/?EIO=4&transport=polling&t=PcJeBKM.0&sid=vbSGMY9ydsbzCtB1AAAo HTTP/1.1" 200 157 0.000418
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||
VSCode client connected
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User user_7c818423-4075-4b64-ae57-34d8bef6e212 connected with path: /home/TCake/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_7c818423-4075-4b64-ae57-34d8bef6e212', 'user_id': 'TCake', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/TCake/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
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||
Sent text to route 'backboard-in': ###Global Info:###
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||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:02
|
||
- User's current chapter study time is 00:00:02
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
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||
- File tree: []
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||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出和可行性。\n2. 能够计算并比较方案A和方案B在小规模(n=100)输入下的运行时间,并基于结果做出合理的方案选择。\n3. 能够计算并比较方案A和方案B在大规模(n=1,000,000)输入下的运行时间,理解不同时间复杂度增长率对性能的深远影响。\n4. 理解算法效率的增长阶决定了问题规模的处理能力,硬件性能提升仅为常数优化,体现算法优化的重要性,验证“算法的改进远超摩尔定律”的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出和可行性。\n2. 能够计算并比较方案A和方案B在小规模(n=100)输入下的运行时间,并基于结果做出合理的方案选择。\n3. 能够计算并比较方案A和方案B在大规模(n=1,000,000)输入下的运行时间,理解不同时间复杂度增长率对性能的深远影响。\n4. 理解算法效率的增长阶决定了问题规模的处理能力,硬件性能提升仅为常数优化,体现算法优化的重要性,验证“算法的改进远超摩尔定律”的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请你先告诉我你的理解吧!', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请你先告诉我你的理解吧!', 'role': 'assistant'}
|
||
Disconnected from server
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:45] "GET /socket.io/?EIO=4&transport=websocket&sid=vbSGMY9ydsbzCtB1AAAo HTTP/1.1" 200 0 38.594025
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Disconnected from server
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disconnect success stop code-server success
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VSCode client disconnected
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||
Disconnect reason:transport close
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:45] "GET /socket.io/?user_uuid=user_7c818423-4075-4b64-ae57-34d8bef6e212&folder=%2Fhome%2FTCake%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=P5rg38ndWlhc6MZRAAAm HTTP/1.1" 200 0 42.085326
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:45] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001667
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:50] "GET /logout HTTP/1.1" 302 802 0.002038
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:50] "GET /login HTTP/1.1" 200 1835 0.001337
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:50] "GET /static/css/login.css HTTP/1.1" 304 183 0.001195
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:50] "GET /static/js/login.js HTTP/1.1" 304 183 0.000956
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:51] "GET /register HTTP/1.1" 200 2577 0.001964
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:51] "GET /static/css/login.css HTTP/1.1" 304 183 0.001204
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:51] "GET /static/css/register_field_tip.css HTTP/1.1" 200 2055 0.000895
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:51] "GET /static/js/register.js HTTP/1.1" 200 2966 0.000848
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:00:51] "GET /static/js/register_field_tip.js HTTP/1.1" 200 1230 0.000746
|
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:01] "POST /register_post HTTP/1.1" 200 268 0.004546
|
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:02] "GET /login HTTP/1.1" 200 1835 0.000993
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:02] "GET /static/css/login.css HTTP/1.1" 304 183 0.001190
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:02] "GET /static/js/login.js HTTP/1.1" 304 183 0.000930
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:05] "POST /login_post HTTP/1.1" 200 763 0.003748
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:05] "GET /dashboard HTTP/1.1" 200 4792 0.002484
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:05] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001191
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:05] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000993
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:05] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000867
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /dashboard HTTP/1.1" 200 4792 0.001509
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001162
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000907
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000872
|
||
[Material(name='算法分析与设计', description='测试:算法分析与设计课程', teacher_id='TCake', created_at=datetime.datetime(2025, 9, 5, 19, 48, 10, 16000), updated_at=datetime.datetime(2025, 9, 22, 15, 50, 23, 672000), image_url='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/TCake_book_cover.png', chapters=[Chapter(chapter_name='第一周', lessons=[Lesson(lesson_name='效率的重要性与实践验证', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md')]), Chapter(chapter_name='第二周', lessons=[Lesson(lesson_name='算法设计范式:分而治之与归并排序', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_score_prompt.md')]), Chapter(chapter_name='第三周', lessons=[Lesson(lesson_name='分治策略进阶与主方法', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_score_prompt.md')]), Chapter(chapter_name='基础算法', lessons=[Lesson(lesson_name='二分', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_score_prompt.md')])])]
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET / HTTP/1.1" 200 4218 0.005814
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/css/index.css HTTP/1.1" 304 182 0.001200
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.000882
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:07] "GET /static/js/index.js HTTP/1.1" 304 183 0.000786
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:08] "POST /select_course HTTP/1.1" 200 288 0.007801
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:09] "GET /dashboard HTTP/1.1" 200 11904 0.002768
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:09] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001203
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:09] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001174
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:09] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000945
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:10] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002522
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:11] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001089
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
now user uuid user_7ca4fd6b-2e84-4122-b622-174104d0a4a4
|
||
{"level":"info","ts":1759118471.7029772,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759118471.704783,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:11] "GET /desktop/user_7ca4fd6b-2e84-4122-b622-174104d0a4a4/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.297421
|
||
(93208) accepted ('127.0.0.1', 47178)
|
||
(93208) accepted ('127.0.0.1', 47174)
|
||
(93208) accepted ('127.0.0.1', 47190)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:11] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001213
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:11] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000942
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:11] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.001077
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||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /get_session HTTP/1.1" 200 142 0.000929
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeRM6 HTTP/1.1" 200 275 0.000309
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "POST /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeRMx&sid=E5BnjKuH5OUAu6xiAAAq HTTP/1.1" 200 193 0.000585
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeRMy&sid=E5BnjKuH5OUAu6xiAAAq HTTP/1.1" 200 196 0.000189
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeRNc.0&sid=E5BnjKuH5OUAu6xiAAAq HTTP/1.1" 200 157 0.035573
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.322225
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:12] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.002822
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
|
||
* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
|
||
* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
|
||
* “很好,那‘有穷性’为什么对算法至关重要?”
|
||
* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
|
||
* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
|
||
- "为什么算法必须有输出?没有输出的算法有什么意义?"
|
||
* **答案**:
|
||
* 有穷性:算法必须在有限步骤后结束
|
||
- 确切性:每一步必须有明确的定义,不能模糊
|
||
- 输入:0个或多个输入,描述初始条件
|
||
- 输出:1个或多个输出,反映处理结果
|
||
- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
|
||
#### 引导计算 (n=100):
|
||
* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
|
||
* **预期答案**:
|
||
* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
|
||
* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
|
||
* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
|
||
#### 引导计算 (n=1,000,000):
|
||
* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
|
||
* **预期答案**:
|
||
* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
|
||
* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
|
||
* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
|
||
#### 拔高总结:
|
||
* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:15] "GET /socket.io/?EIO=4&transport=polling&t=PcJeS9N HTTP/1.1" 200 275 0.000371
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:15] "POST /socket.io/?EIO=4&transport=polling&t=PcJeSBm&sid=bsoJbDqEY1KdgFYWAAAs HTTP/1.1" 200 193 0.000511
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:01:15] "GET /socket.io/?EIO=4&transport=polling&t=PcJeSBn&sid=bsoJbDqEY1KdgFYWAAAs HTTP/1.1" 200 197 0.000195
|
||
(93208) accepted ('127.0.0.1', 47220)
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解并能够描述算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式和硬件运算能力,计算具体问题规模下算法的运行时间。\n3. 会比较不同算法在不同输入规模下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,以及其相较于硬件性能提升的核心优势。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解并能够描述算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式和硬件运算能力,计算具体问题规模下算法的运行时间。\n3. 会比较不同算法在不同输入规模下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,以及其相较于硬件性能提升的核心优势。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '请你先在输入框回答:根据课程所学,一个合格的算法应具备哪些基本特征?你可以提到有穷性、确切性、输入、输出和可行性等方面。如果你需要做计算,可以使用屏幕中央的代码编辑窗口来编写计算代码,帮助你更准确地完成后续的计算题。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '请你先在输入框回答:根据课程所学,一个合格的算法应具备哪些基本特征?你可以提到有穷性、确切性、输入、输出和可行性等方面。如果你需要做计算,可以使用屏幕中央的代码编辑窗口来编写计算代码,帮助你更准确地完成后续的计算题。', 'role': 'assistant'}
|
||
Disconnected from server
|
||
useradd: user 'test0929' already exists
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=E5BnjKuH5OUAu6xiAAAq HTTP/1.1" 200 0 53.993016
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_7ca4fd6b-2e84-4122-b622-174104d0a4a4
|
||
{"level":"info","ts":1759118526.7331378,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759118526.7349,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /socket.io/?EIO=4&transport=websocket&sid=bsoJbDqEY1KdgFYWAAAs HTTP/1.1" 200 0 50.751695
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /desktop/user_7ca4fd6b-2e84-4122-b622-174104d0a4a4/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.203634
|
||
(93208) accepted ('127.0.0.1', 53304)
|
||
(93208) accepted ('127.0.0.1', 53302)
|
||
(93208) accepted ('127.0.0.1', 53320)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.001672
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001693
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:06] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000812
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /get_session HTTP/1.1" 200 145 0.001484
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeewB HTTP/1.1" 200 275 0.000369
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "POST /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeexC&sid=XP44nKez60BoHlUoAAAu HTTP/1.1" 200 193 0.000640
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeexD&sid=XP44nKez60BoHlUoAAAu HTTP/1.1" 200 196 0.000353
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "POST /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeexx&sid=XP44nKez60BoHlUoAAAu HTTP/1.1" 200 193 0.000329
|
||
User connected with session user_uuid: user_7ca4fd6b-2e84-4122-b622-174104d0a4a4
|
||
(93208) accepted ('127.0.0.1', 41584)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJeexx.0&sid=XP44nKez60BoHlUoAAAu HTTP/1.1" 200 157 0.036457
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.329620
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:08] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001252
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, (<apps.sockets.namespaces.AgentNamespace object at 0x7f376b8f5e70>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7f376b6622c0>), {'room': 'user_7ca4fd6b-2e84-4122-b622-174104d0a4a4'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:11] "GET /socket.io/?EIO=4&transport=polling&t=PcJefh5 HTTP/1.1" 200 275 0.000300
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:11] "POST /socket.io/?EIO=4&transport=polling&t=PcJefjk&sid=kZ-ZfkpHVAwLloKyAAAw HTTP/1.1" 200 193 0.000529
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:02:11] "GET /socket.io/?EIO=4&transport=polling&t=PcJefjl&sid=kZ-ZfkpHVAwLloKyAAAw HTTP/1.1" 200 197 0.001357
|
||
(93208) accepted ('127.0.0.1', 41598)
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式及服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模与大规模输入下的性能表现,并据此做出合理的方案选择。\n4. 理解算法设计中效率提升的重要性,认识到算法优化对处理大规模问题的决定性作用,远超硬件性能提升。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式及服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模与大规模输入下的性能表现,并据此做出合理的方案选择。\n4. 理解算法设计中效率提升的重要性,认识到算法优化对处理大规模问题的决定性作用,远超硬件性能提升。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答。如果你需要计算支持,屏幕中央的代码编辑窗口随时为你服务,可以帮你快速完成计算。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答。如果你需要计算支持,屏幕中央的代码编辑窗口随时为你服务,可以帮你快速完成计算。', 'role': 'assistant'}
|
||
40.77.167.55,127.0.0.1 - - [29/Sep/2025 12:02:19] "GET / HTTP/1.1" 302 351 0.000727
|
||
40.77.167.55,127.0.0.1 - - [29/Sep/2025 12:02:20] "GET /login HTTP/1.1" 200 1835 0.000733
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:03:16] "GET /socket.io/?EIO=4&transport=websocket&sid=kZ-ZfkpHVAwLloKyAAAw HTTP/1.1" 500 0 65.039185
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:03:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJewFG HTTP/1.1" 200 275 0.000324
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:03:19] "POST /socket.io/?EIO=4&transport=polling&t=PcJewFj&sid=anBlKG3as27ULc3CAAAy HTTP/1.1" 200 193 0.001219
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:03:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJewFl&sid=anBlKG3as27ULc3CAAAy HTTP/1.1" 200 197 0.000264
|
||
(93208) accepted ('127.0.0.1', 37866)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:04:24] "GET /socket.io/?EIO=4&transport=websocket&sid=anBlKG3as27ULc3CAAAy HTTP/1.1" 200 0 64.933127
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:04:25] "GET /socket.io/?EIO=4&transport=polling&t=PcJfATO HTTP/1.1" 200 275 0.000336
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:04:25] "POST /socket.io/?EIO=4&transport=polling&t=PcJfATr&sid=kh5y8jsQvS4WLjJ4AAA0 HTTP/1.1" 200 193 0.000470
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:04:25] "GET /socket.io/?EIO=4&transport=polling&t=PcJfATs&sid=kh5y8jsQvS4WLjJ4AAA0 HTTP/1.1" 200 197 0.000151
|
||
(93208) accepted ('127.0.0.1', 41552)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:05:30] "GET /socket.io/?EIO=4&transport=websocket&sid=kh5y8jsQvS4WLjJ4AAA0 HTTP/1.1" 200 0 64.942655
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:05:31] "GET /socket.io/?EIO=4&transport=polling&t=PcJfQe3 HTTP/1.1" 200 275 0.000326
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:05:31] "POST /socket.io/?EIO=4&transport=polling&t=PcJfQeW&sid=Qp7yTvL0dLrr36HyAAA2 HTTP/1.1" 200 193 0.000420
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:05:31] "GET /socket.io/?EIO=4&transport=polling&t=PcJfQeY&sid=Qp7yTvL0dLrr36HyAAA2 HTTP/1.1" 200 197 0.001215
|
||
(93208) accepted ('127.0.0.1', 41102)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:06:36] "GET /socket.io/?EIO=4&transport=websocket&sid=Qp7yTvL0dLrr36HyAAA2 HTTP/1.1" 200 0 64.947738
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:06:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJfgqP HTTP/1.1" 200 275 0.000290
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:06:38] "POST /socket.io/?EIO=4&transport=polling&t=PcJfgqs&sid=rJdYCEV-TdNReYboAAA4 HTTP/1.1" 200 193 0.000549
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:06:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJfgqt&sid=rJdYCEV-TdNReYboAAA4 HTTP/1.1" 200 197 0.000150
|
||
(93208) accepted ('127.0.0.1', 43774)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:07:43] "GET /socket.io/?EIO=4&transport=websocket&sid=rJdYCEV-TdNReYboAAA4 HTTP/1.1" 200 0 64.928408
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:07:44] "GET /socket.io/?EIO=4&transport=polling&t=PcJfx1n HTTP/1.1" 200 275 0.000287
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:07:44] "POST /socket.io/?EIO=4&transport=polling&t=PcJfx2F&sid=4xaqZQtXpQEcV_YYAAA6 HTTP/1.1" 200 193 0.000479
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:07:44] "GET /socket.io/?EIO=4&transport=polling&t=PcJfx2G&sid=4xaqZQtXpQEcV_YYAAA6 HTTP/1.1" 200 197 0.000148
|
||
(93208) accepted ('127.0.0.1', 58678)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:08:49] "GET /socket.io/?EIO=4&transport=websocket&sid=4xaqZQtXpQEcV_YYAAA6 HTTP/1.1" 200 0 64.953104
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:08:50] "GET /socket.io/?EIO=4&transport=polling&t=PcJgBGx HTTP/1.1" 200 275 0.000348
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:08:50] "POST /socket.io/?EIO=4&transport=polling&t=PcJgBHP&sid=En3JRMjocKW_dvsKAAA8 HTTP/1.1" 200 193 0.000434
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:08:50] "GET /socket.io/?EIO=4&transport=polling&t=PcJgBHP.0&sid=En3JRMjocKW_dvsKAAA8 HTTP/1.1" 200 197 0.000157
|
||
(93208) accepted ('127.0.0.1', 50288)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:09:55] "GET /socket.io/?EIO=4&transport=websocket&sid=En3JRMjocKW_dvsKAAA8 HTTP/1.1" 200 0 64.948761
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:09:56] "GET /socket.io/?EIO=4&transport=polling&t=PcJgRK1 HTTP/1.1" 200 275 0.000292
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:09:56] "POST /socket.io/?EIO=4&transport=polling&t=PcJgRKU&sid=UNNWI0wVK0KrLjJaAAA- HTTP/1.1" 200 193 0.000447
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:09:56] "GET /socket.io/?EIO=4&transport=polling&t=PcJgRKW&sid=UNNWI0wVK0KrLjJaAAA- HTTP/1.1" 200 197 0.000149
|
||
(93208) accepted ('127.0.0.1', 39130)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:11:01] "GET /socket.io/?EIO=4&transport=websocket&sid=UNNWI0wVK0KrLjJaAAA- HTTP/1.1" 200 0 64.932726
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:11:02] "GET /socket.io/?EIO=4&transport=polling&t=PcJghQ1 HTTP/1.1" 200 275 0.000335
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:11:02] "POST /socket.io/?EIO=4&transport=polling&t=PcJghQV&sid=Z3nGj7refoKQTyg4AABA HTTP/1.1" 200 193 0.000519
|
||
(93208) accepted ('127.0.0.1', 44148)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:11:02] "GET /socket.io/?EIO=4&transport=polling&t=PcJghQW&sid=Z3nGj7refoKQTyg4AABA HTTP/1.1" 200 197 0.000162
|
||
(93208) accepted ('127.0.0.1', 44152)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:11:55] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJgtrc HTTP/1.1" 200 327 0.000360
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:11:56] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJgu4s&sid=FYfTmUB-yLgU05NGAABC HTTP/1.1" 200 195 0.000485
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:11:56] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJgu4w&sid=FYfTmUB-yLgU05NGAABC HTTP/1.1" 200 248 0.000245
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:11:56] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJguEJ&sid=FYfTmUB-yLgU05NGAABC HTTP/1.1" 200 195 0.000364
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(93208) accepted ('127.0.0.1', 57178)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:11:58] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJguEK&sid=FYfTmUB-yLgU05NGAABC HTTP/1.1" 200 209 1.312322
|
||
Message from client: {"data":"d","type":"text"}
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 347, in on_message
|
||
res = user_uuid2ase_client[uuid].send_text('dialog', data['data'])
|
||
KeyError: None
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:12:07] "GET /socket.io/?EIO=4&transport=websocket&sid=Z3nGj7refoKQTyg4AABA HTTP/1.1" 200 0 64.931961
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:12:08] "GET /socket.io/?EIO=4&transport=polling&t=PcJgxSi HTTP/1.1" 200 275 0.000350
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:12:08] "POST /socket.io/?EIO=4&transport=polling&t=PcJgxTC&sid=N0Sgbo0mBRVWN1_SAABE HTTP/1.1" 200 193 0.000548
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:12:08] "GET /socket.io/?EIO=4&transport=polling&t=PcJgxTC.0&sid=N0Sgbo0mBRVWN1_SAABE HTTP/1.1" 200 197 0.000181
|
||
(93208) accepted ('127.0.0.1', 58826)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:13:13] "GET /socket.io/?EIO=4&transport=websocket&sid=N0Sgbo0mBRVWN1_SAABE HTTP/1.1" 200 0 64.952550
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:13:13] "GET /socket.io/?EIO=4&transport=polling&t=PcJhBUZ HTTP/1.1" 200 275 0.000306
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:13:13] "POST /socket.io/?EIO=4&transport=polling&t=PcJhBV1&sid=MGaubQHOmHPdRghBAABG HTTP/1.1" 200 193 0.000501
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:13:13] "GET /socket.io/?EIO=4&transport=polling&t=PcJhBV3&sid=MGaubQHOmHPdRghBAABG HTTP/1.1" 200 197 0.000202
|
||
(93208) accepted ('127.0.0.1', 56676)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:14:18] "GET /socket.io/?EIO=4&transport=websocket&sid=MGaubQHOmHPdRghBAABG HTTP/1.1" 200 0 64.943906
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:14:20] "GET /socket.io/?EIO=4&transport=polling&t=PcJhRfN HTTP/1.1" 200 275 0.000738
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:14:20] "POST /socket.io/?EIO=4&transport=polling&t=PcJhRfq&sid=ZQN5ffuMQjMFCfjVAABI HTTP/1.1" 200 193 0.000476
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:14:20] "GET /socket.io/?EIO=4&transport=polling&t=PcJhRfr&sid=ZQN5ffuMQjMFCfjVAABI HTTP/1.1" 200 197 0.000157
|
||
(93208) accepted ('127.0.0.1', 52794)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:15:25] "GET /socket.io/?EIO=4&transport=websocket&sid=ZQN5ffuMQjMFCfjVAABI HTTP/1.1" 500 0 65.026615
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:15:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJhiDy HTTP/1.1" 200 275 0.000340
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:15:28] "POST /socket.io/?EIO=4&transport=polling&t=PcJhiEP&sid=FJUtHFwLMGCYuCr2AABK HTTP/1.1" 200 193 0.000967
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:15:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJhiEQ&sid=FJUtHFwLMGCYuCr2AABK HTTP/1.1" 200 197 0.000200
|
||
(93208) accepted ('127.0.0.1', 56972)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:16:33] "GET /socket.io/?EIO=4&transport=websocket&sid=FJUtHFwLMGCYuCr2AABK HTTP/1.1" 500 0 65.027319
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:16:36] "GET /socket.io/?EIO=4&transport=polling&t=PcJhyqG HTTP/1.1" 200 275 0.000281
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:16:36] "POST /socket.io/?EIO=4&transport=polling&t=PcJhyqj&sid=RmY8jCPlrBWBfv7kAABM HTTP/1.1" 200 193 0.000863
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:16:36] "GET /socket.io/?EIO=4&transport=polling&t=PcJhyqk&sid=RmY8jCPlrBWBfv7kAABM HTTP/1.1" 200 197 0.000153
|
||
(93208) accepted ('127.0.0.1', 33912)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:41] "GET /socket.io/?EIO=4&transport=websocket&sid=RmY8jCPlrBWBfv7kAABM HTTP/1.1" 500 0 65.038111
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:43] "GET /socket.io/?EIO=4&transport=polling&t=PcJiDB7 HTTP/1.1" 200 275 0.000332
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:43] "POST /socket.io/?EIO=4&transport=polling&t=PcJiDBa&sid=iaAigxXo0nf12LboAABO HTTP/1.1" 200 193 0.000451
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:43] "GET /socket.io/?EIO=4&transport=polling&t=PcJiDBb&sid=iaAigxXo0nf12LboAABO HTTP/1.1" 200 197 0.000145
|
||
(93208) accepted ('127.0.0.1', 48910)
|
||
* Detected change in '/home/flask/code-agent/Html/apps/views/vscode.py', reloading
|
||
[2025-09-29 12:17:48,343] INFO in __init__: Shutting down gracefully (atexit)...
|
||
disconnect success stop code-server success
|
||
disconnect success stop code-server success
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
[2025-09-29 12:17:48,379] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(94772) wsgi starting up on http://0.0.0.0:5551
|
||
(94772) accepted ('127.0.0.1', 55090)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:50] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiF7b HTTP/1.1" 200 275 0.000706
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "POST /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiF8A&sid=HMMG7OvwTfvLMscSAAAA HTTP/1.1" 200 193 0.001034
|
||
(94772) accepted ('127.0.0.1', 55100)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiF8C&sid=HMMG7OvwTfvLMscSAAAA HTTP/1.1" 200 196 0.000204
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "POST /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiF8g&sid=HMMG7OvwTfvLMscSAAAA HTTP/1.1" 200 193 0.000382
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_7ca4fd6b-2e84-4122-b622-174104d0a4a4'
|
||
(94772) accepted ('127.0.0.1', 55102)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiF8h&sid=HMMG7OvwTfvLMscSAAAA HTTP/1.1" 200 157 0.048069
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiEh9 HTTP/1.1" 200 327 0.000347
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:51] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiEtX&sid=P5cJFxXp2zgEKrDwAAAC HTTP/1.1" 200 195 0.001126
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiEtc&sid=P5cJFxXp2zgEKrDwAAAC HTTP/1.1" 200 248 0.000452
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: 'user_7ca4fd6b-2e84-4122-b622-174104d0a4a4'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /socket.io/?user_uuid=user_7ca4fd6b-2e84-4122-b622-174104d0a4a4&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=HMMG7OvwTfvLMscSAAAA HTTP/1.1" 200 0 0.779868
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /desktop/user_7ca4fd6b-2e84-4122-b622-174104d0a4a4/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 351 0.001754
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /login HTTP/1.1" 200 1835 0.003176
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /static/css/login.css HTTP/1.1" 304 183 0.004952
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:51] "GET /static/js/login.js HTTP/1.1" 304 183 0.000982
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:51] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiEyG&sid=P5cJFxXp2zgEKrDwAAAC HTTP/1.1" 200 195 0.000390
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(94772) accepted ('127.0.0.1', 55108)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:53] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiEyJ&sid=P5cJFxXp2zgEKrDwAAAC HTTP/1.1" 200 209 1.148650
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "POST /login_post HTTP/1.1" 200 763 0.029814
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "GET /dashboard HTTP/1.1" 200 11904 0.008689
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001225
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001055
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000784
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:53] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002507
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:54] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001101
|
||
useradd: user 'test0929' already exists
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_2854b1f3-7987-4525-a86c-aff1b9c8f278
|
||
{"level":"info","ts":1759119474.9127414,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759119474.9144983,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:54] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=P5cJFxXp2zgEKrDwAAAC HTTP/1.1" 200 0 2.060795
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:54] "GET /desktop/user_2854b1f3-7987-4525-a86c-aff1b9c8f278/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.185143
|
||
(94772) accepted ('127.0.0.1', 55118)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001594
|
||
(94772) accepted ('127.0.0.1', 55124)
|
||
(94772) accepted ('127.0.0.1', 55138)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000899
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.001256
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /get_session HTTP/1.1" 200 145 0.000933
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGGz HTTP/1.1" 200 275 0.000299
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convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "POST /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGHt&sid=rLWqqCXtamqHvGaKAAAE HTTP/1.1" 200 193 0.000601
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGHv&sid=rLWqqCXtamqHvGaKAAAE HTTP/1.1" 200 196 0.001359
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGJ8&sid=rLWqqCXtamqHvGaKAAAE HTTP/1.1" 200 157 0.000258
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:55] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGJc&sid=rLWqqCXtamqHvGaKAAAE HTTP/1.1" 200 157 0.000299
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7aa8e85dde40>, (<apps.sockets.namespaces.AgentNamespace object at 0x7aa8e85dde40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7aa8e8368be0>), {'room': 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:57] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiG8z HTTP/1.1" 200 327 0.000340
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:57] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGKV&sid=qgV7HzVmSfYeBlgKAAAG HTTP/1.1" 200 195 0.000799
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:57] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGKY&sid=qgV7HzVmSfYeBlgKAAAG HTTP/1.1" 200 248 0.000194
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:57] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGP5&sid=qgV7HzVmSfYeBlgKAAAG HTTP/1.1" 200 195 0.000422
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(94772) accepted ('127.0.0.1', 57724)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:17:58] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJiGP6&sid=qgV7HzVmSfYeBlgKAAAG HTTP/1.1" 200 209 0.448030
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:58] "GET /socket.io/?EIO=4&transport=polling&t=PcJiH56 HTTP/1.1" 200 275 0.000300
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "POST /socket.io/?EIO=4&transport=polling&t=PcJiH87&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 193 0.000599
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "GET /socket.io/?EIO=4&transport=polling&t=PcJiH88&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 197 0.000156
|
||
(94772) accepted ('127.0.0.1', 57736)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "POST /socket.io/?EIO=4&transport=polling&t=PcJiHAC&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 193 0.002341
|
||
VSCode client connected
|
||
User user_2854b1f3-7987-4525-a86c-aff1b9c8f278 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "GET /socket.io/?EIO=4&transport=polling&t=PcJiHAC.0&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 157 0.001584
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "POST /socket.io/?EIO=4&transport=polling&t=PcJiHBY&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 193 0.000560
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:17:59] "GET /socket.io/?EIO=4&transport=polling&t=PcJiHBZ&sid=HmE5JoRPr97IAMGYAAAI HTTP/1.1" 200 157 0.001364
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:02
|
||
- User's current chapter study time is 00:00:02
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式及服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的数量级增长对处理大规模问题的重要性,认识到算法设计的优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式及服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的数量级增长对处理大规模问题的重要性,认识到算法设计的优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
52.167.144.227,127.0.0.1 - - [29/Sep/2025 12:18:01] "GET /register HTTP/1.1" 200 2577 0.002629
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答,如果你需要进行计算或验证结果,可以使用屏幕中央的代码编辑区,这里可以帮助你快速编写和运行代码。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答,如果你需要进行计算或验证结果,可以使用屏幕中央的代码编辑区,这里可以帮助你快速编写和运行代码。', 'role': 'assistant'}
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:34
|
||
- User's current chapter study time is 00:00:34
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
128.192.12.101,127.0.0.1 - - [29/Sep/2025 12:18:51] "GET / HTTP/1.1" 302 351 0.000734
|
||
* Detected change in '/home/flask/code-agent/Html/apps/views/vscode.py', reloading
|
||
[2025-09-29 12:22:29,699] INFO in __init__: Shutting down gracefully (atexit)...
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
[2025-09-29 12:22:29,733] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(95035) wsgi starting up on http://0.0.0.0:5551
|
||
(95035) accepted ('127.0.0.1', 52296)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:22:31] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJHr HTTP/1.1" 200 327 0.000682
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?EIO=4&transport=polling&t=PcJjJks HTTP/1.1" 200 275 0.000651
|
||
(95035) accepted ('127.0.0.1', 52306)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJkt HTTP/1.1" 200 275 0.000488
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?EIO=4&transport=polling&t=PcJjJlL&sid=4yeLBc9MCpj-X3SNAAAB HTTP/1.1" 200 193 0.000759
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJlM&sid=oi9t_SK_gpWSTeg-AAAC HTTP/1.1" 200 193 0.000501
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJlN&sid=oi9t_SK_gpWSTeg-AAAC HTTP/1.1" 200 196 0.000160
|
||
(95035) accepted ('127.0.0.1', 52320)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?EIO=4&transport=polling&t=PcJjJlL.0&sid=4yeLBc9MCpj-X3SNAAAB HTTP/1.1" 200 197 0.000131
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJlr&sid=oi9t_SK_gpWSTeg-AAAC HTTP/1.1" 200 193 0.000398
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?EIO=4&transport=polling&t=PcJjJls&sid=4yeLBc9MCpj-X3SNAAAB HTTP/1.1" 200 193 0.000210
|
||
VSCode client connected
|
||
User user_2854b1f3-7987-4525-a86c-aff1b9c8f278 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 236, in on_login
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
(95035) accepted ('127.0.0.1', 52336)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?EIO=4&transport=polling&t=PcJjJmK&sid=4yeLBc9MCpj-X3SNAAAB HTTP/1.1" 200 193 0.000253
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 245, in on_load_chapter
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?EIO=4&transport=polling&t=PcJjJlt&sid=4yeLBc9MCpj-X3SNAAAB HTTP/1.1" 200 157 0.049992
|
||
(95035) accepted ('127.0.0.1', 52340)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJMR&sid=qOdokiGXZkUEI0GbAAAA HTTP/1.1" 200 195 0.000555
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJMV&sid=qOdokiGXZkUEI0GbAAAA HTTP/1.1" 200 248 0.000197
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:22:32] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJlr.0&sid=oi9t_SK_gpWSTeg-AAAC HTTP/1.1" 200 157 0.108110
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:22:32] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJRj&sid=qOdokiGXZkUEI0GbAAAA HTTP/1.1" 200 195 0.000444
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(95035) accepted ('127.0.0.1', 52356)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:22:33] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJjJRl&sid=qOdokiGXZkUEI0GbAAAA HTTP/1.1" 200 209 0.533704
|
||
* Detected change in '/home/flask/code-agent/Html/apps/views/vscode.py', reloading
|
||
[2025-09-29 12:28:17,398] INFO in __init__: Shutting down gracefully (atexit)...
|
||
[2025-09-29 12:28:17,398] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(95073) wsgi starting up on http://0.0.0.0:5551
|
||
(95073) accepted ('127.0.0.1', 51384)
|
||
(95073) accepted ('127.0.0.1', 51382)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJkeSe HTTP/1.1" 200 275 0.000393
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeSd HTTP/1.1" 200 275 0.000531
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?EIO=4&transport=polling&t=PcJkeT_&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 193 0.000928
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeU1&sid=q90HqZaaHUG7lYJoAAAB HTTP/1.1" 200 193 0.000565
|
||
(95073) accepted ('127.0.0.1', 51390)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJkeU0&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 197 0.000155
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeU2&sid=q90HqZaaHUG7lYJoAAAB HTTP/1.1" 200 196 0.000157
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?EIO=4&transport=polling&t=PcJkeUY&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 193 0.000318
|
||
VSCode client connected
|
||
User user_2854b1f3-7987-4525-a86c-aff1b9c8f278 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 236, in on_login
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeUa&sid=q90HqZaaHUG7lYJoAAAB HTTP/1.1" 200 193 0.000245
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
(95073) accepted ('127.0.0.1', 51400)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?EIO=4&transport=polling&t=PcJkeV1&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 193 0.000319
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 245, in on_load_chapter
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?EIO=4&transport=polling&t=PcJkeUZ&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 157 0.047104
|
||
(95073) accepted ('127.0.0.1', 51402)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeUa.0&sid=q90HqZaaHUG7lYJoAAAB HTTP/1.1" 200 157 0.098793
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkd_n HTTP/1.1" 200 327 0.000337
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeBZ&sid=9uPRQi9ZlEk0oSJOAAAE HTTP/1.1" 200 195 0.000569
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:28:19] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeBd&sid=9uPRQi9ZlEk0oSJOAAAE HTTP/1.1" 200 248 0.000188
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:28:19] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeGD&sid=9uPRQi9ZlEk0oSJOAAAE HTTP/1.1" 200 195 0.000390
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(95073) accepted ('127.0.0.1', 51412)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:28:20] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkeGE&sid=9uPRQi9ZlEk0oSJOAAAE HTTP/1.1" 200 209 0.470311
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /socket.io/?EIO=4&transport=websocket&sid=V1yHWGKPew-1ALgtAAAA HTTP/1.1" 200 0 62.061741
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: 'user_2854b1f3-7987-4525-a86c-aff1b9c8f278'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /socket.io/?user_uuid=user_2854b1f3-7987-4525-a86c-aff1b9c8f278&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=q90HqZaaHUG7lYJoAAAB HTTP/1.1" 200 0 62.010468
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /desktop/user_2854b1f3-7987-4525-a86c-aff1b9c8f278/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 351 0.001379
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /login HTTP/1.1" 200 1835 0.003279
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /static/js/login.js HTTP/1.1" 304 183 0.004709
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:21] "GET /static/css/login.css HTTP/1.1" 304 183 0.000894
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "POST /login_post HTTP/1.1" 200 763 0.020863
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "GET /dashboard HTTP/1.1" 200 11904 0.008106
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001206
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001043
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000993
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:22] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002535
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:23] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001086
|
||
useradd: user 'test0929' already exists
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8
|
||
{"level":"info","ts":1759120163.9866042,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759120163.98832,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:23] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=9uPRQi9ZlEk0oSJOAAAE HTTP/1.1" 200 0 63.896799
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:24] "GET /desktop/user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.212659
|
||
(95073) accepted ('127.0.0.1', 35304)
|
||
(95073) accepted ('127.0.0.1', 35318)
|
||
(95073) accepted ('127.0.0.1', 35330)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:24] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.001192
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:24] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000972
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:24] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001098
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /get_session HTTP/1.1" 200 145 0.000880
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkudC HTTP/1.1" 200 275 0.000305
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkud_&sid=lloSDXL6F_mXUbfOAAAG HTTP/1.1" 200 193 0.001600
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkue0&sid=lloSDXL6F_mXUbfOAAAG HTTP/1.1" 200 196 0.000245
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkufX&sid=lloSDXL6F_mXUbfOAAAG HTTP/1.1" 200 193 0.000390
|
||
User connected with session user_uuid: user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8
|
||
(95073) accepted ('127.0.0.1', 35338)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkufY&sid=lloSDXL6F_mXUbfOAAAG HTTP/1.1" 200 157 0.043973
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.350453
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:25] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6817 0.001362
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:26] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkuMg HTTP/1.1" 200 327 0.000399
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:26] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkuX_&sid=W8-f5BUI8O1V6cz7AAAI HTTP/1.1" 200 195 0.000787
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:26] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkuY2&sid=W8-f5BUI8O1V6cz7AAAI HTTP/1.1" 200 248 0.000205
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:26] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkucY&sid=W8-f5BUI8O1V6cz7AAAI HTTP/1.1" 200 195 0.000379
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Traceback (most recent call last):
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||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
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cb(*args, **kw)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
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result = function(*args, **kwargs)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
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r = server._trigger_event(data[0], namespace, sid, *data[1:])
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
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return handler.trigger_event(event, *args)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
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return self.socketio._handle_event(handler, event, self.namespace,
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
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ret = handler(*args)
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File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
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user_id = uuid2username[user_uuid]
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KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
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Received response: {'data': 'Connected to WebSocket!'}
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Connected to server. SID: m_NEUU52iB9QKxQ9AAAX
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x700f45e38340>), {'room': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'}
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now load next chapter markdown 0
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Sent text to route 'markdown-in':
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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|
||
1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
|
||
|
||
2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
|
||
|
||
3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
|
||
|
||
4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
|
||
|
||
|
||
|
||
Sent text to route 'markdown-prompt-in': #### 启动对话:
|
||
* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
|
||
* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
|
||
* “很好,那‘有穷性’为什么对算法至关重要?”
|
||
* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
|
||
* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
|
||
- "为什么算法必须有输出?没有输出的算法有什么意义?"
|
||
* **答案**:
|
||
* 有穷性:算法必须在有限步骤后结束
|
||
- 确切性:每一步必须有明确的定义,不能模糊
|
||
- 输入:0个或多个输入,描述初始条件
|
||
- 输出:1个或多个输出,反映处理结果
|
||
- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
|
||
#### 引导计算 (n=100):
|
||
* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
|
||
* **预期答案**:
|
||
* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
|
||
* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
|
||
* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
|
||
#### 引导计算 (n=1,000,000):
|
||
* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
|
||
* **预期答案**:
|
||
* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
|
||
* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
|
||
* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
|
||
#### 拔高总结:
|
||
* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
(95073) accepted ('127.0.0.1', 35340)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:29:27] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJkucZ&sid=W8-f5BUI8O1V6cz7AAAI HTTP/1.1" 200 209 0.445520
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJkvUb HTTP/1.1" 200 275 0.001909
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:28] "POST /socket.io/?EIO=4&transport=polling&t=PcJkvXR&sid=AWF_qkS0IrIZaZY5AAAK HTTP/1.1" 200 193 0.000930
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJkvXS&sid=AWF_qkS0IrIZaZY5AAAK HTTP/1.1" 200 197 0.001604
|
||
(95073) accepted ('127.0.0.1', 43902)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:29] "POST /socket.io/?EIO=4&transport=polling&t=PcJkvZZ&sid=AWF_qkS0IrIZaZY5AAAK HTTP/1.1" 200 193 0.001456
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:29:29] "GET /socket.io/?EIO=4&transport=polling&t=PcJkvZZ.0&sid=AWF_qkS0IrIZaZY5AAAK HTTP/1.1" 200 157 0.000732
|
||
VSCode client connected
|
||
User user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:02
|
||
- User's current chapter study time is 00:00:02
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度及服务器运算能力,计算具体问题规模下不同方案的运行时间。\n3. 能够比较并分析不同算法在小规模和大规模输入条件下的性能表现及其影响。\n4. 理解算法效率增长阶的重要性,认识算法优化对处理大规模问题的决定性意义,远超硬件性能提升。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度及服务器运算能力,计算具体问题规模下不同方案的运行时间。\n3. 能够比较并分析不同算法在小规模和大规模输入条件下的性能表现及其影响。\n4. 理解算法效率增长阶的重要性,认识算法优化对处理大规模问题的决定性意义,远超硬件性能提升。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框回答。', 'role': 'assistant'}
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:16
|
||
- User's current chapter study time is 00:00:16
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:07] "GET /socket.io/?EIO=4&transport=websocket&sid=AWF_qkS0IrIZaZY5AAAK HTTP/1.1" 200 0 98.913964
|
||
Disconnected from server
|
||
useradd: user 'test0929' already exists
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:07] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=lloSDXL6F_mXUbfOAAAG HTTP/1.1" 200 0 102.597005
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8
|
||
{"level":"info","ts":1759120268.050642,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759120268.0523965,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:08] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=W8-f5BUI8O1V6cz7AAAI HTTP/1.1" 200 0 101.005806
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:08] "GET /desktop/user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.215271
|
||
(95073) accepted ('127.0.0.1', 48602)
|
||
(95073) accepted ('127.0.0.1', 48616)
|
||
(95073) accepted ('127.0.0.1', 48632)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:08] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.001195
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:08] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.000973
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:08] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000777
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "GET /get_session HTTP/1.1" 200 145 0.000927
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI6w HTTP/1.1" 200 275 0.000311
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI7m&sid=nzK5SkgzpNlM0uGTAAAM HTTP/1.1" 200 193 0.000445
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI7n&sid=nzK5SkgzpNlM0uGTAAAM HTTP/1.1" 200 196 0.000208
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI8Z&sid=nzK5SkgzpNlM0uGTAAAM HTTP/1.1" 200 193 0.000391
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI8a&sid=nzK5SkgzpNlM0uGTAAAM HTTP/1.1" 200 157 0.037711
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:09] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.302855
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:10] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001518
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:10] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlHlU HTTP/1.1" 200 327 0.000367
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Received response: {'data': 'Connected to WebSocket!'}
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Connected to server. SID: JRY_3Zq8WNjMfuXDAAAZ
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x700f45f811e0>), {'room': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'}
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now load next chapter markdown 0
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Sent text to route 'markdown-in':
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
|
||
|
||
3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
|
||
|
||
4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
|
||
|
||
|
||
|
||
Sent text to route 'markdown-prompt-in': #### 启动对话:
|
||
* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
|
||
* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
|
||
* “很好,那‘有穷性’为什么对算法至关重要?”
|
||
* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
|
||
* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
|
||
- "为什么算法必须有输出?没有输出的算法有什么意义?"
|
||
* **答案**:
|
||
* 有穷性:算法必须在有限步骤后结束
|
||
- 确切性:每一步必须有明确的定义,不能模糊
|
||
- 输入:0个或多个输入,描述初始条件
|
||
- 输出:1个或多个输出,反映处理结果
|
||
- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
|
||
#### 引导计算 (n=100):
|
||
* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
|
||
* **预期答案**:
|
||
* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
|
||
* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
|
||
* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
|
||
#### 引导计算 (n=1,000,000):
|
||
* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
|
||
* **预期答案**:
|
||
* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
|
||
* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
|
||
* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
|
||
#### 拔高总结:
|
||
* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:11] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI38&sid=2eh5zg2vJ-XpM0_iAAAO HTTP/1.1" 200 195 0.000496
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:11] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI3A&sid=2eh5zg2vJ-XpM0_iAAAO HTTP/1.1" 200 248 0.000189
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:11] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI7u&sid=2eh5zg2vJ-XpM0_iAAAO HTTP/1.1" 200 195 0.000393
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(95073) accepted ('127.0.0.1', 48644)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:31:11] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlI7w&sid=2eh5zg2vJ-XpM0_iAAAO HTTP/1.1" 200 209 0.450737
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:12] "GET /socket.io/?EIO=4&transport=polling&t=PcJlIuX HTTP/1.1" 200 275 0.000331
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:13] "POST /socket.io/?EIO=4&transport=polling&t=PcJlIzM&sid=ZiZr9_Ed62C6MNkdAAAQ HTTP/1.1" 200 193 0.001012
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:13] "GET /socket.io/?EIO=4&transport=polling&t=PcJlIzO&sid=ZiZr9_Ed62C6MNkdAAAQ HTTP/1.1" 200 197 0.000157
|
||
(95073) accepted ('127.0.0.1', 48646)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:13] "POST /socket.io/?EIO=4&transport=polling&t=PcJlJ0Q&sid=ZiZr9_Ed62C6MNkdAAAQ HTTP/1.1" 200 193 0.002063
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:31:13] "GET /socket.io/?EIO=4&transport=polling&t=PcJlJ0R&sid=ZiZr9_Ed62C6MNkdAAAQ HTTP/1.1" 200 157 0.000406
|
||
VSCode client connected
|
||
User user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:02
|
||
- User's current chapter study time is 00:00:02
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握通过算法复杂度公式和服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模问题中的性能表现,并据此做出合理的技术选型。\n4. 理解算法效率的增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握通过算法复杂度公式和服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模问题中的性能表现,并据此做出合理的技术选型。\n4. 理解算法效率的增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:08
|
||
- User's current chapter study time is 00:00:08
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。', 'role': 'assistant'}
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:01:13
|
||
- User's current chapter study time is 00:01:13
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Disconnected from server
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /socket.io/?EIO=4&transport=websocket&sid=ZiZr9_Ed62C6MNkdAAAQ HTTP/1.1" 200 0 140.251731
|
||
(95073) accepted ('127.0.0.1', 49772)
|
||
useradd: user 'test0929' already exists
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=nzK5SkgzpNlM0uGTAAAM HTTP/1.1" 200 0 143.729545
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8
|
||
{"level":"info","ts":1759120413.6149952,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759120413.6168218,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
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user_uuid2chatmanager[uuid].disconnect(uuid)
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=2eh5zg2vJ-XpM0_iAAAO HTTP/1.1" 200 0 142.027033
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /desktop/user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.211086
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(95073) accepted ('127.0.0.1', 49778)
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(95073) accepted ('127.0.0.1', 49776)
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(95073) accepted ('127.0.0.1', 49786)
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001190
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000919
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:33] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000808
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "GET /get_session HTTP/1.1" 200 145 0.000899
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrWU HTTP/1.1" 200 275 0.000352
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convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
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load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrXl&sid=VyJSqek8ZkjmuDX1AAAS HTTP/1.1" 200 193 0.000527
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrXn&sid=VyJSqek8ZkjmuDX1AAAS HTTP/1.1" 200 196 0.000194
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrYO&sid=VyJSqek8ZkjmuDX1AAAS HTTP/1.1" 200 193 0.000411
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User connected with session user_uuid: user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8
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(95073) accepted ('127.0.0.1', 49788)
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:34] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrYO.0&sid=VyJSqek8ZkjmuDX1AAAS HTTP/1.1" 200 157 0.089194
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https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:35] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.365845
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https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:35] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6817 0.001277
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https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:35] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlr96 HTTP/1.1" 200 327 0.000388
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:35] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrLR&sid=OLnIIWAuLf0ul2hoAAAU HTTP/1.1" 200 195 0.000586
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:35] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrLU&sid=OLnIIWAuLf0ul2hoAAAU HTTP/1.1" 200 248 0.000211
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103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:35] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrPx&sid=OLnIIWAuLf0ul2hoAAAU HTTP/1.1" 200 195 0.000370
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Traceback (most recent call last):
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
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timer()
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
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cb(*args, **kw)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
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result = function(*args, **kwargs)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
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r = server._trigger_event(data[0], namespace, sid, *data[1:])
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
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return handler.trigger_event(event, *args)
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
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return self.socketio._handle_event(handler, event, self.namespace,
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File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
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ret = handler(*args)
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File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
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user_id = uuid2username[user_uuid]
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KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
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Received response: {'data': 'Connected to WebSocket!'}
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Connected to server. SID: MPFonwCJcZM8beB9AAAb
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x700f461f5e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x700f45e38dc0>), {'room': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'}
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now load next chapter markdown 0
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Sent text to route 'markdown-in':
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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|
||
4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
|
||
|
||
|
||
|
||
Sent text to route 'markdown-prompt-in': #### 启动对话:
|
||
* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
|
||
* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
|
||
* “很好,那‘有穷性’为什么对算法至关重要?”
|
||
* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
|
||
* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
|
||
- "为什么算法必须有输出?没有输出的算法有什么意义?"
|
||
* **答案**:
|
||
* 有穷性:算法必须在有限步骤后结束
|
||
- 确切性:每一步必须有明确的定义,不能模糊
|
||
- 输入:0个或多个输入,描述初始条件
|
||
- 输出:1个或多个输出,反映处理结果
|
||
- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
|
||
#### 引导计算 (n=100):
|
||
* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
|
||
* **预期答案**:
|
||
* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
|
||
* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
|
||
* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
|
||
#### 引导计算 (n=1,000,000):
|
||
* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
|
||
* **预期答案**:
|
||
* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
|
||
* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
|
||
* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
|
||
#### 拔高总结:
|
||
* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
(95073) accepted ('127.0.0.1', 49796)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:33:37] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJlrPy&sid=OLnIIWAuLf0ul2hoAAAU HTTP/1.1" 200 209 1.139981
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:37] "GET /socket.io/?EIO=4&transport=polling&t=PcJlsJr HTTP/1.1" 200 275 0.000277
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:38] "POST /socket.io/?EIO=4&transport=polling&t=PcJlsN5&sid=Qa7Zvvsi0XZZr0AlAAAW HTTP/1.1" 200 193 0.000502
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJlsN7&sid=Qa7Zvvsi0XZZr0AlAAAW HTTP/1.1" 200 197 0.000154
|
||
(95073) accepted ('127.0.0.1', 56624)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:38] "POST /socket.io/?EIO=4&transport=polling&t=PcJlsPc&sid=Qa7Zvvsi0XZZr0AlAAAW HTTP/1.1" 200 193 0.001172
|
||
VSCode client connected
|
||
User user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:33:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJlsPc.0&sid=Qa7Zvvsi0XZZr0AlAAAW HTTP/1.1" 200 157 0.001351
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:02
|
||
- User's current chapter study time is 00:00:02
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握通过计算具体输入规模下不同算法方案运行时间的方法,结合服务器运算能力进行分析。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的技术选型。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,认识算法优化对系统性能提升远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握通过计算具体输入规模下不同算法方案运行时间的方法,结合服务器运算能力进行分析。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的技术选型。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,认识算法优化对系统性能提升远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要计算支持,屏幕中央的代码编辑区随时为你服务,可以帮你快速完成计算。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要计算支持,屏幕中央的代码编辑区随时为你服务,可以帮你快速完成计算。', 'role': 'assistant'}
|
||
* Detected change in '/home/flask/code-agent/Html/apps/views/vscode.py', reloading
|
||
[2025-09-29 12:37:52,888] INFO in __init__: Shutting down gracefully (atexit)...
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
[2025-09-29 12:37:52,935] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(95968) wsgi starting up on http://0.0.0.0:5551
|
||
(95968) accepted ('127.0.0.1', 36264)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?EIO=4&transport=polling&t=PcJmq-O HTTP/1.1" 200 275 0.000598
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "POST /socket.io/?EIO=4&transport=polling&t=PcJmq_Y&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 193 0.000734
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?EIO=4&transport=polling&t=PcJmq_Z&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 197 0.000146
|
||
(95968) accepted ('127.0.0.1', 36270)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "POST /socket.io/?EIO=4&transport=polling&t=PcJmr0E&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 193 0.000273
|
||
VSCode client connected
|
||
User user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8 connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 236, in on_login
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "POST /socket.io/?EIO=4&transport=polling&t=PcJmr0p&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 193 0.000256
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 245, in on_load_chapter
|
||
chatmanager = ex['user_uuid2chatmanager'][user_uuid]
|
||
KeyError: 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'
|
||
(95968) accepted ('127.0.0.1', 36286)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?EIO=4&transport=polling&t=PcJmr0E.0&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 157 0.116895
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?EIO=4&transport=polling&t=PcJmr2c&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 157 0.000167
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmqdl HTTP/1.1" 200 327 0.000612
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:54] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr4r HTTP/1.1" 200 275 0.000365
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr5S&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 193 0.000520
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr5T&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 196 0.000181
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "POST /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr61&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 193 0.000384
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'
|
||
(95968) accepted ('127.0.0.1', 36292)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr61.0&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 157 0.078192
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:55] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmqiE&sid=dAMjakngPGIW_EjMAAAC HTTP/1.1" 200 195 0.000520
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmqiG&sid=dAMjakngPGIW_EjMAAAC HTTP/1.1" 200 248 0.000208
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmr7m&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 157 0.000176
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: 'user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=shS1wa64yubhkD1iAAAD HTTP/1.1" 200 0 0.261324
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?EIO=4&transport=websocket&sid=w2Rq2to3Gf0TGNxtAAAA HTTP/1.1" 200 0 0.616073
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /desktop/user_c9c3ef59-fb7d-43a2-a877-7a051af2c4e8/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 351 0.001681
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /login HTTP/1.1" 200 1835 0.005034
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:55] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmqmi&sid=dAMjakngPGIW_EjMAAAC HTTP/1.1" 200 195 0.000451
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /static/js/login.js HTTP/1.1" 304 183 0.004992
|
||
(95968) accepted ('127.0.0.1', 36308)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /static/css/login.css HTTP/1.1" 304 183 0.000899
|
||
(95968) accepted ('127.0.0.1', 36314)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:55] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmqmk&sid=dAMjakngPGIW_EjMAAAC HTTP/1.1" 200 209 0.433301
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:56] "POST /login_post HTTP/1.1" 200 763 0.021206
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:56] "GET /dashboard HTTP/1.1" 200 11904 0.008143
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:56] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001230
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:56] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001174
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:56] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000886
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:57] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002815
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:58] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001097
|
||
useradd: user 'test0929' already exists
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963
|
||
{"level":"info","ts":1759120678.9271703,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759120678.9289403,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:37:58] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=dAMjakngPGIW_EjMAAAC HTTP/1.1" 200 0 3.320217
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:58] "GET /desktop/user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.205400
|
||
(95968) accepted ('127.0.0.1', 48624)
|
||
(95968) accepted ('127.0.0.1', 48626)
|
||
(95968) accepted ('127.0.0.1', 48638)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:59] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001231
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:59] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000904
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:59] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000777
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:59] "GET /get_session HTTP/1.1" 200 145 0.000960
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:37:59] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsHT HTTP/1.1" 200 275 0.000348
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "POST /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsJ3&sid=uMXSNiLCDM_8PPHuAAAG HTTP/1.1" 200 193 0.000524
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsJ5&sid=uMXSNiLCDM_8PPHuAAAG HTTP/1.1" 200 196 0.000237
|
||
(95968) accepted ('127.0.0.1', 48642)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "POST /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsKG&sid=uMXSNiLCDM_8PPHuAAAG HTTP/1.1" 200 193 0.000308
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsKH&sid=uMXSNiLCDM_8PPHuAAAG HTTP/1.1" 200 157 0.000186
|
||
User connected with session user_uuid: user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsKo&sid=uMXSNiLCDM_8PPHuAAAG HTTP/1.1" 200 157 0.000267
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223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:00] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.369755
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{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x7393bbef5e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x7393bbef5e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7393bba40b50>), {'room': 'user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963'}
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
|
||
* **答案**:
|
||
* 有穷性:算法必须在有限步骤后结束
|
||
- 确切性:每一步必须有明确的定义,不能模糊
|
||
- 输入:0个或多个输入,描述初始条件
|
||
- 输出:1个或多个输出,反映处理结果
|
||
- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
|
||
#### 引导计算 (n=100):
|
||
* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
|
||
* **预期答案**:
|
||
* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
|
||
* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
|
||
* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
|
||
#### 引导计算 (n=1,000,000):
|
||
* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
|
||
* **预期答案**:
|
||
* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
|
||
* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
|
||
* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
|
||
#### 拔高总结:
|
||
* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
|
||
* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:01] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJms5Q HTTP/1.1" 200 327 0.000344
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:01] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsHK&sid=qMbUASG5DehJTZo6AAAI HTTP/1.1" 200 195 0.000582
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:01] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsHR&sid=qMbUASG5DehJTZo6AAAI HTTP/1.1" 200 248 0.000212
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:01] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsLk&sid=qMbUASG5DehJTZo6AAAI HTTP/1.1" 200 195 0.000385
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(95968) accepted ('127.0.0.1', 48658)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:02] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmsLl&sid=qMbUASG5DehJTZo6AAAI HTTP/1.1" 200 209 0.483415
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:03] "GET /socket.io/?EIO=4&transport=polling&t=PcJmt4Z HTTP/1.1" 200 275 0.000307
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:03] "POST /socket.io/?EIO=4&transport=polling&t=PcJmt7H&sid=fPCddaYRnV8lUz6oAAAK HTTP/1.1" 200 193 0.000509
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:03] "GET /socket.io/?EIO=4&transport=polling&t=PcJmt7I&sid=fPCddaYRnV8lUz6oAAAK HTTP/1.1" 200 197 0.000157
|
||
(95968) accepted ('127.0.0.1', 48674)
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式和服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,认识算法设计优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握如何根据算法复杂度公式和服务器运算能力,计算不同方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率的增长阶对处理大规模问题的重要性,认识算法设计优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要做计算,屏幕中央的代码编辑区可以帮助你快速编写和运行代码,方便你完成后续题目。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要做计算,屏幕中央的代码编辑区可以帮助你快速编写和运行代码,方便你完成后续题目。', 'role': 'assistant'}
|
||
* Detected change in '/home/flask/code-agent/Html/apps/views/vscode.py', reloading
|
||
[2025-09-29 12:38:16,606] INFO in __init__: Shutting down gracefully (atexit)...
|
||
Disconnected from server
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
[2025-09-29 12:38:16,637] INFO in __init__: Cleanup finished (atexit).
|
||
* Restarting with stat
|
||
* Debugger is active!
|
||
* Debugger PIN: 115-100-300
|
||
(96129) wsgi starting up on http://0.0.0.0:5551
|
||
(96129) accepted ('127.0.0.1', 57962)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:17] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwiB HTTP/1.1" 200 275 0.000719
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:18] "POST /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwij&sid=aDnvAGkuAGwBdYKTAAAA HTTP/1.1" 200 193 0.001010
|
||
(96129) accepted ('127.0.0.1', 57978)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:18] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwik&sid=aDnvAGkuAGwBdYKTAAAA HTTP/1.1" 200 196 0.000199
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:18] "POST /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwjH&sid=aDnvAGkuAGwBdYKTAAAA HTTP/1.1" 200 193 0.000430
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963'
|
||
(96129) accepted ('127.0.0.1', 57984)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:38:18] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwjI&sid=aDnvAGkuAGwBdYKTAAAA HTTP/1.1" 200 157 0.083146
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:18] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwUj HTTP/1.1" 200 327 0.000351
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:19] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwZD&sid=-fdRfWeqycW1qeSXAAAC HTTP/1.1" 200 195 0.000562
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:19] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwZF&sid=-fdRfWeqycW1qeSXAAAC HTTP/1.1" 200 248 0.000179
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:19] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwdQ&sid=-fdRfWeqycW1qeSXAAAC HTTP/1.1" 200 195 0.000414
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(96129) accepted ('127.0.0.1', 57986)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:38:19] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJmwdS&sid=-fdRfWeqycW1qeSXAAAC HTTP/1.1" 200 209 0.452637
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:39:10] "GET /socket.io/?EIO=4&transport=polling&t=PcJn7eH HTTP/1.1" 200 275 0.000312
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:39:11] "POST /socket.io/?EIO=4&transport=polling&t=PcJn7ep&sid=n5LUWNkJvQVtPZOMAAAE HTTP/1.1" 200 193 0.000519
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:39:11] "GET /socket.io/?EIO=4&transport=polling&t=PcJn7eq&sid=n5LUWNkJvQVtPZOMAAAE HTTP/1.1" 200 197 0.000217
|
||
(96129) accepted ('127.0.0.1', 43542)
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:40:16] "GET /socket.io/?EIO=4&transport=websocket&sid=n5LUWNkJvQVtPZOMAAAE HTTP/1.1" 500 0 65.036472
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:40:17] "GET /socket.io/?EIO=4&transport=polling&t=PcJnN-_ HTTP/1.1" 200 275 0.000321
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:40:18] "POST /socket.io/?EIO=4&transport=polling&t=PcJnN_V&sid=bUxlE0ZZxi-b1gtVAAAG HTTP/1.1" 200 193 0.000487
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:40:18] "GET /socket.io/?EIO=4&transport=polling&t=PcJnN_W&sid=bUxlE0ZZxi-b1gtVAAAG HTTP/1.1" 200 197 0.000152
|
||
(96129) accepted ('127.0.0.1', 41162)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:41:23] "GET /socket.io/?EIO=4&transport=websocket&sid=bUxlE0ZZxi-b1gtVAAAG HTTP/1.1" 500 0 65.026329
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:41:24] "GET /socket.io/?EIO=4&transport=polling&t=PcJneLy HTTP/1.1" 200 275 0.000306
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:41:25] "POST /socket.io/?EIO=4&transport=polling&t=PcJneMS&sid=I9GqcqyQ0n-E-JC3AAAI HTTP/1.1" 200 193 0.000468
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:41:25] "GET /socket.io/?EIO=4&transport=polling&t=PcJneMT&sid=I9GqcqyQ0n-E-JC3AAAI HTTP/1.1" 200 197 0.000173
|
||
(96129) accepted ('127.0.0.1', 42164)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:42:30] "GET /socket.io/?EIO=4&transport=websocket&sid=I9GqcqyQ0n-E-JC3AAAI HTTP/1.1" 200 0 64.957253
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:42:31] "GET /socket.io/?EIO=4&transport=polling&t=PcJnuiy HTTP/1.1" 200 275 0.000324
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:42:32] "POST /socket.io/?EIO=4&transport=polling&t=PcJnujU&sid=wLl4mreBpnbxQxMyAAAK HTTP/1.1" 200 193 0.000532
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:42:32] "GET /socket.io/?EIO=4&transport=polling&t=PcJnujV&sid=wLl4mreBpnbxQxMyAAAK HTTP/1.1" 200 197 0.000151
|
||
(96129) accepted ('127.0.0.1', 49412)
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:42:36] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=-fdRfWeqycW1qeSXAAAC HTTP/1.1" 200 0 256.839206
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:42:43] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJnwjl HTTP/1.1" 200 327 0.002811
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:42:43] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJnx6a&sid=F3d_DcS-3XCOPlkEAAAM HTTP/1.1" 200 195 0.001982
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:42:43] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJnx6c&sid=F3d_DcS-3XCOPlkEAAAM HTTP/1.1" 200 248 0.003326
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:43:37] "GET /socket.io/?EIO=4&transport=websocket&sid=wLl4mreBpnbxQxMyAAAK HTTP/1.1" 500 0 65.029479
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:43:38] "GET /socket.io/?EIO=4&transport=polling&t=PcJo93r HTTP/1.1" 200 275 0.000311
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:43:39] "POST /socket.io/?EIO=4&transport=polling&t=PcJo94M&sid=zcMxyQo8KqcWZheCAAAO HTTP/1.1" 200 193 0.000499
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:43:39] "GET /socket.io/?EIO=4&transport=polling&t=PcJo94M.0&sid=zcMxyQo8KqcWZheCAAAO HTTP/1.1" 200 197 0.000155
|
||
(96129) accepted ('127.0.0.1', 53638)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: None
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:44:44] "GET /socket.io/?EIO=4&transport=websocket&sid=zcMxyQo8KqcWZheCAAAO HTTP/1.1" 500 0 65.028501
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:44:46] "GET /socket.io/?EIO=4&transport=polling&t=PcJoPgH HTTP/1.1" 200 275 0.000288
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:44:47] "POST /socket.io/?EIO=4&transport=polling&t=PcJoPgo&sid=b_JC6WIVQOMdSEV7AAAQ HTTP/1.1" 200 193 0.000534
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:44:47] "GET /socket.io/?EIO=4&transport=polling&t=PcJoPgp&sid=b_JC6WIVQOMdSEV7AAAQ HTTP/1.1" 200 197 0.000148
|
||
(96129) accepted ('127.0.0.1', 57070)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:45:52] "GET /socket.io/?EIO=4&transport=websocket&sid=b_JC6WIVQOMdSEV7AAAQ HTTP/1.1" 500 0 65.028108
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:45:54] "GET /socket.io/?EIO=4&transport=polling&t=PcJogGg HTTP/1.1" 200 275 0.000319
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:45:55] "POST /socket.io/?EIO=4&transport=polling&t=PcJogHA&sid=IP-jshx25tN-c4agAAAS HTTP/1.1" 200 193 0.000452
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:45:55] "GET /socket.io/?EIO=4&transport=polling&t=PcJogHC&sid=IP-jshx25tN-c4agAAAS HTTP/1.1" 200 197 0.000151
|
||
(96129) accepted ('127.0.0.1', 46104)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:47:00] "GET /socket.io/?EIO=4&transport=websocket&sid=IP-jshx25tN-c4agAAAS HTTP/1.1" 500 0 65.029923
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:47:02] "GET /socket.io/?EIO=4&transport=polling&t=PcJowtJ HTTP/1.1" 200 275 0.000288
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:47:03] "POST /socket.io/?EIO=4&transport=polling&t=PcJowtq&sid=iKFnQhEzh7nO-reCAAAU HTTP/1.1" 200 193 0.000444
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:47:03] "GET /socket.io/?EIO=4&transport=polling&t=PcJowtr&sid=iKFnQhEzh7nO-reCAAAU HTTP/1.1" 200 197 0.000150
|
||
(96129) accepted ('127.0.0.1', 46048)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 620, in handle_one_response
|
||
result = self.application(self.environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask/app.py", line 1536, in __call__
|
||
return self.wsgi_app(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/middleware.py", line 63, in __call__
|
||
return self.engineio_app.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 434, in handle_request
|
||
return self.eio.handle_request(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 286, in handle_request
|
||
packets = socket.handle_get_request(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 92, in handle_get_request
|
||
return getattr(self, '_upgrade_' + transport)(environ,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 151, in _upgrade_websocket
|
||
return ws(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/async_drivers/eventlet.py", line 42, in __call__
|
||
return super().__call__(environ, start_response)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 141, in __call__
|
||
self.handler(ws)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 183, in _websocket_handler
|
||
pkt = websocket_wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/socket.py", line 156, in websocket_wait
|
||
data = ws.wait()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 825, in wait
|
||
for i in self.iterator:
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 666, in _iter_frames
|
||
message = self._recv_frame(message=fragmented_message)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 692, in _recv_frame
|
||
header = recv(2)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/websocket.py", line 594, in _get_bytes
|
||
d = self.socket.recv(numbytes - len(data))
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 352, in recv
|
||
return self._recv_loop(self.fd.recv, b'', bufsize, flags)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 346, in _recv_loop
|
||
self._read_trampoline()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 314, in _read_trampoline
|
||
self._trampoline(
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenio/base.py", line 206, in _trampoline
|
||
return trampoline(fd, read=read, write=write, timeout=timeout,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/__init__.py", line 157, in trampoline
|
||
return hub.switch()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 310, in switch
|
||
return self.greenlet.switch()
|
||
TimeoutError: timed out
|
||
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:48:08] "GET /socket.io/?EIO=4&transport=websocket&sid=iKFnQhEzh7nO-reCAAAU HTTP/1.1" 500 0 65.047421
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:48:09] "GET /socket.io/?EIO=4&transport=polling&t=PcJpBEC HTTP/1.1" 200 275 0.000309
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:48:10] "POST /socket.io/?EIO=4&transport=polling&t=PcJpBEl&sid=O-xj4g4RrTJjMjYuAAAW HTTP/1.1" 200 193 0.001184
|
||
(96129) accepted ('127.0.0.1', 48890)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:48:10] "GET /socket.io/?EIO=4&transport=polling&t=PcJpBEn&sid=O-xj4g4RrTJjMjYuAAAW HTTP/1.1" 200 197 0.000149
|
||
(96129) accepted ('127.0.0.1', 48898)
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /desktop/user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 351 0.001892
|
||
disconnect handler error
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/engineio/server.py", line 450, in run_handler
|
||
return self.handlers[event](*args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 671, in _handle_eio_disconnect
|
||
self._handle_disconnect(eio_sid, n, reason)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 568, in _handle_disconnect
|
||
self._trigger_event('disconnect', namespace, sid,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 419, in on_disconnect
|
||
user_uuid2chatmanager[uuid].disconnect(uuid)
|
||
KeyError: 'user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963'
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /socket.io/?user_uuid=user_c04b5dcf-c5fa-4eb6-b139-7fbfa01b0963&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=aDnvAGkuAGwBdYKTAAAA HTTP/1.1" 200 0 643.276587
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /login HTTP/1.1" 200 1835 0.003067
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /socket.io/?EIO=4&transport=websocket&sid=O-xj4g4RrTJjMjYuAAAW HTTP/1.1" 200 0 51.364363
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /static/css/login.css HTTP/1.1" 304 183 0.005696
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:01] "GET /static/js/login.js HTTP/1.1" 304 183 0.000845
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:02] "POST /login_post HTTP/1.1" 200 764 0.021258
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:02] "GET /dashboard HTTP/1.1" 200 11904 0.007998
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:02] "GET /static/css/dashboard.css HTTP/1.1" 304 187 0.001887
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:02] "GET /static/image/algorithm/book_cover.png HTTP/1.1" 304 191 0.001256
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:02] "GET /static/js/dashboard.js HTTP/1.1" 304 186 0.000946
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:04] "POST /dashboard/get_course_progress HTTP/1.1" 200 977 0.002570
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:05] "GET /desktop_nouser/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 302 942 0.001056
|
||
useradd: user 'test0929' already exists
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_4497d13b-6fac-4989-a975-2da5ba09153f
|
||
{"level":"info","ts":1759121345.3829803,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759121345.3847163,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:05] "GET /desktop/user_4497d13b-6fac-4989-a975-2da5ba09153f/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.206322
|
||
(96129) accepted ('127.0.0.1', 47526)
|
||
(96129) accepted ('127.0.0.1', 47540)
|
||
(96129) accepted ('127.0.0.1', 47552)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:05] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.001182
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:05] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.000906
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:05] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000820
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /get_session HTTP/1.1" 200 145 0.000925
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpO-Y HTTP/1.1" 200 275 0.000335
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "POST /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpO_k&sid=vPMxe1C6E4xgcgZ_AAAY HTTP/1.1" 200 193 0.000770
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpO_n&sid=vPMxe1C6E4xgcgZ_AAAY HTTP/1.1" 200 196 0.000193
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "POST /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpP1G&sid=vPMxe1C6E4xgcgZ_AAAY HTTP/1.1" 200 193 0.000493
|
||
User connected with session user_uuid: user_4497d13b-6fac-4989-a975-2da5ba09153f
|
||
(96129) accepted ('127.0.0.1', 47566)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpP1H&sid=vPMxe1C6E4xgcgZ_AAAY HTTP/1.1" 200 157 0.087484
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.358288
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:06] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001314
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x748627cf1e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x748627cf1e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x7486279384f0>), {'room': 'user_4497d13b-6fac-4989-a975-2da5ba09153f'}
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now load next chapter markdown 0
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Sent text to route 'markdown-in':
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:09] "GET /socket.io/?EIO=4&transport=polling&t=PcJpPrq HTTP/1.1" 200 275 0.000293
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:10] "POST /socket.io/?EIO=4&transport=polling&t=PcJpPvk&sid=7oRMPJ7r9HVWRiL-AAAa HTTP/1.1" 200 193 0.000533
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:10] "GET /socket.io/?EIO=4&transport=polling&t=PcJpPvl&sid=7oRMPJ7r9HVWRiL-AAAa HTTP/1.1" 200 197 0.000167
|
||
(96129) accepted ('127.0.0.1', 34384)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:10] "GET /socket.io/?EIO=4&transport=polling&t=PcJpPyj&sid=7oRMPJ7r9HVWRiL-AAAa HTTP/1.1" 200 157 0.000485
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:49:10] "POST /socket.io/?EIO=4&transport=polling&t=PcJpPyi&sid=7oRMPJ7r9HVWRiL-AAAa HTTP/1.1" 200 193 0.000736
|
||
VSCode client connected
|
||
User user_4497d13b-6fac-4989-a975-2da5ba09153f connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_4497d13b-6fac-4989-a975-2da5ba09153f', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:03
|
||
- User's current chapter study time is 00:00:03
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式和服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式和服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请告诉我你的理解。', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要做计算,可以使用屏幕中央的代码编辑区,这里可以帮你快速编写和运行代码,方便你完成后续的计算任务。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要做计算,可以使用屏幕中央的代码编辑区,这里可以帮你快速编写和运行代码,方便你完成后续的计算任务。', 'role': 'assistant'}
|
||
VSCode client disconnected
|
||
Disconnect reason:ping timeout
|
||
Disconnected from server
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:23] "GET /socket.io/?EIO=4&transport=websocket&sid=7oRMPJ7r9HVWRiL-AAAa HTTP/1.1" 200 0 73.606467
|
||
useradd: user 'test0929' already exists
|
||
Disconnected from server
|
||
disconnect success stop code-server success
|
||
VSCode client disconnected
|
||
Disconnect reason:transport close
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:23] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=websocket&sid=vPMxe1C6E4xgcgZ_AAAY HTTP/1.1" 200 0 77.281343
|
||
Directory /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证 created successfully for user test0929
|
||
groupadd: group 'shared_group_test0929' already exists
|
||
Error creating shared_group: Command '['sudo', 'groupadd', 'shared_group_test0929']' returned non-zero exit status 9.
|
||
now user uuid user_4497d13b-6fac-4989-a975-2da5ba09153f
|
||
{"level":"info","ts":1759121423.9190416,"msg":"using provided configuration","config_file":"/etc/caddy/Caddyfile","config_adapter":""}
|
||
{"level":"warn","ts":1759121423.9208505,"msg":"Caddyfile input is not formatted; run the 'caddy fmt' command to fix inconsistencies","adapter":"caddyfile","file":"/etc/caddy/Caddyfile","line":2}
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:23] "GET /desktop/user_4497d13b-6fac-4989-a975-2da5ba09153f/68bacdfadf5aeae0912f7f18/%E7%AC%AC%E4%B8%80%E5%91%A8/%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81 HTTP/1.1" 200 9849 0.203692
|
||
(96129) accepted ('127.0.0.1', 52978)
|
||
(96129) accepted ('127.0.0.1', 52982)
|
||
(96129) accepted ('127.0.0.1', 52992)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /static/css/chatbox_approve_icon.css HTTP/1.1" 304 198 0.001187
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /static/js/chatbox.js HTTP/1.1" 304 185 0.000928
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /static/css/desktop.css HTTP/1.1" 304 185 0.000802
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /get_session HTTP/1.1" 200 145 0.000934
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpi7K HTTP/1.1" 200 275 0.000310
|
||
convert_md: 68bacdfadf5aeae0912f7f18, 第一周, 效率的重要性与实践验证
|
||
load_markdown_file: https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "POST /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpi8V&sid=ymoB3Q3bfi6kr2MhAAAc HTTP/1.1" 200 193 0.000654
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpi8W&sid=ymoB3Q3bfi6kr2MhAAAc HTTP/1.1" 200 196 0.000262
|
||
(96129) accepted ('127.0.0.1', 53000)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "POST /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpi9o&sid=ymoB3Q3bfi6kr2MhAAAc HTTP/1.1" 200 193 0.000384
|
||
User connected with session user_uuid: user_4497d13b-6fac-4989-a975-2da5ba09153f
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:24] "GET /socket.io/?user_uuid=user_4497d13b-6fac-4989-a975-2da5ba09153f&folder=%2Fhome%2Ftest0929%2F68bacdfadf5aeae0912f7f18%2F%E7%AC%AC%E4%B8%80%E5%91%A8%2F%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpi9p&sid=ymoB3Q3bfi6kr2MhAAAc HTTP/1.1" 200 157 0.000260
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:25] "GET /68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81-markdown HTTP/1.1" 200 248 0.284551
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:25] "GET /static/68bacdfadf5aeae0912f7f18-%E7%AC%AC%E4%B8%80%E5%91%A8-%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81.html HTTP/1.1" 200 6818 0.001244
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md
|
||
https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md
|
||
{'理论热身:算法选择的智慧': {'markdown': '\n#### 任务:分析与决策\n\n项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:\n\n- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。\n \n- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。\n\n你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。\n\n#### 思考题\n\n与右侧的Agent对话,回答以下问题:\n\n1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征? \n \n2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?\n \n3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?\n \n4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?\n \n\n', 'markdown_prompt': '#### 启动对话:\n * **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”\n * **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:\n\t * “很好,那‘有穷性’为什么对算法至关重要?” \n\t * "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"\n\t * "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"\n\t\t- "为什么算法必须有输出?没有输出的算法有什么意义?"\n * **答案**:\n\t * 有穷性:算法必须在有限步骤后结束\n\t\t- 确切性:每一步必须有明确的定义,不能模糊\n\t\t- 输入:0个或多个输入,描述初始条件\n\t\t- 输出:1个或多个输出,反映处理结果\n\t\t- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成\n#### 引导计算 (n=100):\n * **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”\n * **预期答案**:\n * A: $2 \\times 100^2 / 10^9 = 0.00002$ 秒\n * B: $50 \\times 100 \\times \\log_{2}100 / 10^7 \\approx 0.00332$ 秒\n * **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。\n#### 引导计算 (n=1,000,000):\n * **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”\n * **预期答案**:\n * A: $2 \\times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)\n * B: $50 \\times 10^6 \\times \\log_{2}(10^6) / 10^7 \\approx 99.66$ 秒 (约1.7分钟)\n * **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\\log n$的**增长率**不同 。\n#### 拔高总结:\n * **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?” \n * **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**\n * **提示**:如果学生回答不出来,进行提示,如\n\t * “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”\n\t * “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”\n\t * “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”\n\n', 'require_tools': [], 'score_prompt': '\n#### 概念回顾(5分)\n能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。\n能完整、准确地回答全部5个特征得5分。\n\n#### 小规模测试计算与决策(10分)\n正确计算出方案A和B的运行时间(各3分,共6分)。\n根据计算结果做出正确的推荐(方案A),并说明理由(4分)。\n\n#### 大规模应用计算与分析(15分)\n正确计算出方案A和B的运行时间(各4分,共8分)。\n做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。\n\n#### 总结陈词(10分)\n能总结出算法效率优于硬件性能的结论(5分)。\n能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。\n\n'}, '编程实践:验证算法的真实性能': {'markdown': '\n#### 任务:编码与分析\n\n理论分析让你认识到了算法效率的重要性。现在,你需要通过编程来亲身感受不同交通状况对同一算法性能的巨大影响。我们将以“插入排序”为例,来处理三种典型的交通流量数据,这分别对应算法分析中的**最好**,**最坏**和**平均**情况。\n\n##### 题目:模拟交通流量排序\n\n实现插入排序算法,并验证其在处理“畅通无阻”(数据有序)、“交通大堵塞”(数据逆序)和“随机车流”(数据随机)三种模式时的效率差异。\n\n##### 代码框架\n\n在代码编辑区,完成 `insertion_sort(arr)` 函数的实现后,运行完整代码,并与Agent讨论结果。\n**请创建任意文件,将下面代码写入到编辑器中**\n```python\nimport random\nimport time\n\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n\ndef generate_traffic_data(n):\n """\n 生成模拟交通数据\n 参数n: 数据规模(路口数量或监控点数量)\n 返回: 三种不同交通状况的数据\n """\n random_data = [random.randint(0, 10**6) for _ in range(n)]\n # 模拟“畅通无阻”:交通流按次序进入,数据基本有序 (Best Case)\n best_case_data = sorted(random_data)\n # 模拟“交通大堵塞”:疏散时情况完全反转,数据逆序 (Worst Case)\n worst_case_data = sorted(random_data, reverse=True)\n # 模拟“随机车流”:正常但无规律的交通状况 (Average Case)\n average_case_data = random_data\n return best_case_data, worst_case_data, average_case_data\n\ndef measure_performance(func, data):\n """\n 测量算法性能\n 参数func: 排序函数\n 参数data: 交通数据\n 返回: 执行时间(毫秒)\n """\n start_time = time.perf_counter_ns()\n func(data.copy()) # 使用副本避免影响其他测试\n end_time = time.perf_counter_ns()\n return (end_time - start_time) / 10**6 # 转换为毫秒\n\n#测试不同规模的路口网络\nnetwork_sizes = [1000, 5000, 10000]\nprint("交通数据处理算法性能测试:")\nfor size in network_sizes:\n best, worst, avg = generate_traffic_data(size)\n \n time_best = measure_performance(insertion_sort, best)\n time_worst = measure_performance(insertion_sort, worst)\n time_avg = measure_performance(insertion_sort, avg)\n \n print(f"网络规模 n={size}:")\n print(f" - 畅通无阻 (Best Case): {time_best:.2f} ms")\n print(f" - 交通大堵塞 (Worst Case): {time_worst:.2f} ms")\n print(f" - 随机车流 (Average Case): {time_avg:.2f} ms")\n```\n\n#### 分析与讨论\n\n完成编程并得到输出后,请与右侧Agent讨论以下问题,以检验你的理解:\n\n1. **结果分析**:当网络规模从1000增加到10000时,“交通大堵塞”(最坏情况)的处理时间增长了大约多少倍?这更符合O(n)(线性)还是O(n2)(二次)的增长模式?\n \n2. **原因探究**:为什么“畅通无阻”(最好情况)的处理速度如此之快?它的时间复杂度是什么?请结合你的代码逻辑来解释。\n \n3. **实践应用**:根据你的实验结果,你认为插入排序是否适合用于需要快速响应大规模交通拥堵的实时预警系统?为什么?\n \n4. **融会贯通**:结合第一关的理论分析和第二关的编程实验,你对“算法是解决问题的核心”这句话有了怎样更深的理解?\n\n\n', 'markdown_prompt': '\n#### 任务:编码与分析\n##### 答案\n```python\ndef insertion_sort(arr):\n """\n 实现插入排序算法\n 参数arr: 待排序的交通数据数组(整数代表车辆通行次序)\n 返回: 排序后的数组\n """\n # TODO: 请在此处实现你的插入排序逻辑\n for i in range(1, len(arr)):\n key = arr[i]\n j = i - 1\n while j >= 0 and arr[j] > key:\n arr[j + 1] = arr[j]\n j -= 1\n arr[j + 1] = key\n return arr\n```\n\n##### 指导步骤\n\n1. **检查代码**:学生提交代码后,首先确认 `insertion_sort` 的逻辑是否正确。如果学生遇到困难,应提示其思考“每次将一个待排序的记录,按其关键字大小插入到前面已经排好序的子序列中的适当位置”这一核心思想,而不是直接给出代码。\n\n2. **启动分析对话**:在学生运行代码并得到输出后,开始提问。\n * **提问1**:“请把你的输出结果贴出来。我们先看‘交通大堵塞’(Worst Case)这一项。当n从1000变为10000(增长10倍)时,运行时间大约增长了多少倍?这个倍数接近10倍还是100倍?”\n * **引导**:学生应该会发现时间增长接近100倍。引导他们得出结论:这符合$O(n^2)$的特征,因为$10^2=100$ 。\n\n3. **探究原因 (Best Case)**:\n * **提问2**:“观察‘畅通无阻’(Best Case)的数据,它的速度快得惊人。为什么会这样?请看一下你写的 `insertion_sort` 代码,当输入数组已经有序时,`while` 循环会执行吗?这使得它的时间复杂度变成了什么?”\n * **引导**:引导学生发现 `while` 循环条件 `arr[j] > key` 始终为假,因此内循环一次都不执行。外循环n次,所以总复杂度是$O(n)$ 。\n\n4. **讨论实际应用**:\n * **提问3**:“分析得很好。那么,回到我们的智慧交通系统。你觉得插入排序适合处理大规模、实时的拥堵预警吗?考虑到它的最坏情况性能。”\n * **引导**:学生应该能判断出**不适合**。因为在最坏情况下 , $O(n^2)$的复杂度对于大规模实时系统是灾难性的。引导他们思考插入排序的适用场景(例如小规模数据或近乎有序的数据)。\n\n5. **最终综合**:\n * **提问4**:“现在,把我们今天讨论的所有内容——从理论计算到编程实验——联系起来。你对‘算法是解决问题的核心’这句话,有没有一些新的、更具体的感悟?”\n * **目标**:鼓励学生自由发挥,将第一关“算法增长率的重要性”和第二关“输入数据形态的重要性”结合起来,形成对算法分析全面性的初步认识。\n\n\n', 'require_tools': [], 'score_prompt': '#### 代码实现(20分):`insertion_sort`\n1. 函数逻辑完全正确,能通过所有测试用例(20分)。\n2. 逻辑基本正确但有边界或细节错误(10-15分)。\n3. 逻辑有严重错误或未实现(0分)。\n\n#### 实验分析与互动(30分)\n1. **最坏情况分析(10分)**:能根据实验数据,正确识别出最坏情况下的时间增长大致\n为二次方关系(O(n2)) 。\n2. **最好情况分析(10分)**:能解释最好情况性能快的原因(内循环不执行),并正确\n指出其时间复杂度为O(n) 。\n3. **平均情况认知(10分)**:能从对话和数据中理解随机数据的性能介于最好和最坏之\n间,并趋近于最坏情况,即O(n2)。\n\n#### 应用洞察(10分)\n1. **实践应用判断(5分)**:能基于实验结果,明确指出插入排序不适用于大规模实时拥\n堵处理,并给出合理解释(最坏情况性能差) 。\n2. **融会贯通总结(5分)**:能在最后总结中,结合理论与实践,有条理地阐述自己对算\n法核心作用的理解。\n\n#### 注意\n本作业的核心在于分析与理解,因此与Agent的互动讨论是评分的重要依据。\n评分将综合学生在对话中的表现,评估其思考过程的深度和清晰度。\n鼓励学生用自己的话来表达,而不是仅仅复述课本概念。\n\n\n'}}
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on_connect_to_ase <apps.sockets.namespaces.AgentNamespace object at 0x748627cf1e40>, (<apps.sockets.namespaces.AgentNamespace object at 0x748627cf1e40>, <apps.extension_ase.ase_client.client.HSAEngineClient object at 0x748627a7d210>), {'room': 'user_4497d13b-6fac-4989-a975-2da5ba09153f'}
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now load next chapter markdown 0
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Sent text to route 'markdown-in':
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#### 任务:分析与决策
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项目组目前有两套备选的交通信号灯同步算法,它们将在不同性能的服务器上运行:
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- **方案A**:部署在超级服务器上(10^9 次运算/秒),采用的是一种较为简单的算法,处理n个路口需要 $2n^2$ 次计算。
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- **方案B**:部署在普通服务器上(10^7 次运算/秒),但采用的是一种更优化的算法,处理n个路口需要 $50nlog_2n$ 次计算。
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你的项目经理(右侧的Agent)希望你通过分析,来判断哪个方案更具前景。请与TA对话,逐一回答以下问题。
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#### 思考题
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与右侧的Agent对话,回答以下问题:
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1. **概念回顾**:首先,请向你的“经理”解释,根据课程所学,一个合格的“算法”应具备哪些基本特征?
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2. **小规模测试**:对于一个包含100个路口的小型城区(n=100),计算并说明方案A和方案B分别需要多长时间完成计算?在这种情况下,你会推荐哪个方案?
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3. **大规模应用**:现在,我们需要为一座拥有100万个路口的大都市(n=1,000,000)进行规划。再次计算并说明两个方案的耗时。你的推荐会改变吗?为什么?
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4. **总结陈词**:综合以上分析,向你的“经理”总结:为什么一个更优的算法设计,其重要性远超硬件性能的提升? 这验证了课程中提到的哪个核心观点?
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Sent text to route 'markdown-prompt-in': #### 启动对话:
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* **提问**:当学生开始本关时,主动发起对话:“你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?”
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* **核对点**:学生应提及**有穷性、确切性、输入、输出、可行性**等关键特征。如果回答不全,进行追问,例如:
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* “很好,那‘有穷性’为什么对算法至关重要?”
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* "如果一个算法需要无限步骤才能完成,它还能被称为算法吗?"
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* "为什么算法必须有确切性?如果步骤模糊不清,会发生什么?"
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- "为什么算法必须有输出?没有输出的算法有什么意义?"
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* **答案**:
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* 有穷性:算法必须在有限步骤后结束
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- 确切性:每一步必须有明确的定义,不能模糊
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- 输入:0个或多个输入,描述初始条件
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- 输出:1个或多个输出,反映处理结果
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- 可行性:算法原则上能精确运行,人用笔和纸做有限次运算即可完成
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#### 引导计算 (n=100):
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* **提问**:“好的,概念很扎实。现在来看第一个场景,对于一个小型城区(n=100),请你计算一下方案A和方案B的运行时间,并告诉我你的初步建议。”
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* **预期答案**:
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* A: $2 \times 100^2 / 10^9 = 0.00002$ 秒
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* B: $50 \times 100 \times \log_{2}100 / 10^7 \approx 0.00332$ 秒
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* **反馈**:如果学生算对,肯定其结论(此时A更快)。如果算错,提示他们注意运算单位(秒)和指令数。
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#### 引导计算 (n=1,000,000):
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* **提问**:“非常好。现在,项目要面向国际大都市了,网络规模扩大到一百万个路口(n=1,000,000)。请重新计算,看看会发生什么。”
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* **预期答案**:
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* A: $2 \times (10^6)^2 / 10^9 = 2000$ 秒 (约33分钟)
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* B: $50 \times 10^6 \times \log_{2}(10^6) / 10^7 \approx 99.66$ 秒 (约1.7分钟)
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* **追问**:“结果很有趣,不是吗?这次你的推荐是什么?为什么会发生如此大的反转?” 引导学生说出关键在于$n^2$和$n\log n$的**增长率**不同 。
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#### 拔高总结:
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* **提问**:“出色的分析!最后,请你总结一下。这次的技术选型告诉了我们关于算法和硬件关系的什么道理?这和你在课程中听到的‘算法的改进远超摩尔定律’的说法有什么联系?”
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* **目标**:引导学生表达出以下观点:**算法的效率是内生性的,其增长数量级决定了问题规模的上限,而硬件性能的提升只是常数优化,无法弥补算法在数量级上的劣势。**
|
||
* **提示**:如果学生回答不出来,进行提示,如
|
||
* “为什么在分析算法效率时,我们通常关注输入规模增大时的增长阶(如O(n)、O(n^2)),而不是具体的运行时间?”
|
||
* “考虑输入规模从1000增加到1000000时,O(n^2)和O(n log n)算法的运行时间会如何变化?为什么具体运行时间不重要?”
|
||
* “算法效率关注的是输入规模增大时的增长趋势。具体运行时间受硬件、编程语言等影响,但增长阶反映算法本身的效率”
|
||
|
||
|
||
Sent text to route 'score-prompt-in':
|
||
#### 概念回顾(5分)
|
||
能准确回答算法的3个基本特征(如:有穷性、确切性、输入/输出)得3分。
|
||
能完整、准确地回答全部5个特征得5分。
|
||
|
||
#### 小规模测试计算与决策(10分)
|
||
正确计算出方案A和B的运行时间(各3分,共6分)。
|
||
根据计算结果做出正确的推荐(方案A),并说明理由(4分)。
|
||
|
||
#### 大规模应用计算与分析(15分)
|
||
正确计算出方案A和B的运行时间(各4分,共8分)。
|
||
做出正确的推荐(方案B),并能清晰解释推荐反转的原因是算法的增长率(或时间复杂度)不同(7分)。
|
||
|
||
#### 总结陈词(10分)
|
||
能总结出算法效率优于硬件性能的结论(5分)。
|
||
能将此结论与课程中“算法改进超越摩尔定律”的核心观点联系起来,并清晰阐述(5分)。
|
||
|
||
|
||
Sent text to route 'chapter-start':
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJpi-4 HTTP/1.1" 200 275 0.000305
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "POST /socket.io/?EIO=4&transport=polling&t=PcJpj1X&sid=e1C8a8d62h1pQtfxAAAe HTTP/1.1" 200 193 0.000777
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJpj1Y&sid=e1C8a8d62h1pQtfxAAAe HTTP/1.1" 200 197 0.000212
|
||
(96129) accepted ('127.0.0.1', 59380)
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJpj46&sid=e1C8a8d62h1pQtfxAAAe HTTP/1.1" 200 157 0.001728
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "POST /socket.io/?EIO=4&transport=polling&t=PcJpj45&sid=e1C8a8d62h1pQtfxAAAe HTTP/1.1" 200 193 0.004173
|
||
VSCode client connected
|
||
User user_4497d13b-6fac-4989-a975-2da5ba09153f connected with path: /home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证
|
||
223.68.114.219,127.0.0.1 - - [29/Sep/2025 12:50:28] "GET /socket.io/?EIO=4&transport=polling&t=PcJpj63&sid=e1C8a8d62h1pQtfxAAAe HTTP/1.1" 200 157 0.000392
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [], 'config': {'user_uuid': 'user_4497d13b-6fac-4989-a975-2da5ba09153f', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:03
|
||
- User's current chapter study time is 00:00:03
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
|
||
- File tree: []
|
||
|
||
Received message on route 'dialog': {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式及服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较并分析不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '本章节的教学目标为:1. 理解算法的五大基本特征:有穷性、确切性、输入、输出、可行性。\n2. 掌握根据算法复杂度公式及服务器性能,计算不同算法方案在给定输入规模下的运行时间。\n3. 能够比较并分析不同算法在小规模和大规模输入条件下的性能表现,并据此做出合理的方案选择。\n4. 理解算法效率增长阶对处理大规模问题的决定性作用,认识算法优化远超硬件性能提升的核心观点。', 'role': 'assistant'}
|
||
Received message on route 'dialog': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
receive_ase_dialog {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?', 'role': 'assistant'}
|
||
Received message on route 'dialog-hint': {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要进行任何计算,屏幕中央的代码编辑区可以帮助你快速编写和运行相关代码。', 'role': 'assistant'}
|
||
receive_ase_dialog_hint {'data': '你好,很高兴你能参与这个项目的技术选型。在开始分析前,我们先同步一下基础概念。根据你在课程中学到的,一个有效的‘算法’需要满足哪些基本条件?请在输入框告诉我你的理解。如果你需要进行任何计算,屏幕中央的代码编辑区可以帮助你快速编写和运行相关代码。', 'role': 'assistant'}
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:38] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpiyy HTTP/1.1" 200 327 0.000335
|
||
Invalid session F3d_DcS-3XCOPlkEAAAM (further occurrences of this error will be logged with level INFO)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:38] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpigt&sid=F3d_DcS-3XCOPlkEAAAM HTTP/1.1" 400 241 0.000481
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:38] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpl1G&sid=foGw0S6sAFXfTZZpAAAg HTTP/1.1" 200 195 0.000496
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:38] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpl1J&sid=foGw0S6sAFXfTZZpAAAg HTTP/1.1" 200 248 0.000712
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:38] "POST /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpl61&sid=foGw0S6sAFXfTZZpAAAg HTTP/1.1" 200 195 0.000415
|
||
Traceback (most recent call last):
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/hub.py", line 471, in fire_timers
|
||
timer()
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/hubs/timer.py", line 59, in __call__
|
||
cb(*args, **kw)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 272, in main
|
||
result = function(*args, **kwargs)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 591, in _handle_event_internal
|
||
r = server._trigger_event(data[0], namespace, sid, *data[1:])
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/socketio/server.py", line 627, in _trigger_event
|
||
return handler.trigger_event(event, *args)
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/namespace.py", line 26, in trigger_event
|
||
return self.socketio._handle_event(handler, event, self.namespace,
|
||
File "/home/flask/code-agent/.venv/lib/python3.10/site-packages/flask_socketio/__init__.py", line 835, in _handle_event
|
||
ret = handler(*args)
|
||
File "/home/flask/code-agent/Html/apps/sockets/namespaces.py", line 269, in on_login
|
||
user_id = uuid2username[user_uuid]
|
||
KeyError: 'user_fbe90186-2f5e-4cc1-abba-f60ee160a66e'
|
||
(96129) accepted ('127.0.0.1', 56680)
|
||
103.151.173.209,127.0.0.1 - - [29/Sep/2025 12:50:39] "GET /socket.io/?user_uuid=user_fbe90186-2f5e-4cc1-abba-f60ee160a66e&folder=D%3Amy-gitstudycake%068bacdfadf5aeae0912f7f18%E7%AC%AC%E4%B8%80%E5%91%A8%E6%95%88%E7%8E%87%E7%9A%84%E9%87%8D%E8%A6%81%E6%80%A7%E4%B8%8E%E5%AE%9E%E8%B7%B5%E9%AA%8C%E8%AF%81&EIO=4&transport=polling&t=PcJpl65&sid=foGw0S6sAFXfTZZpAAAg HTTP/1.1" 200 209 0.417614
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [{'name': '.config', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'test.py', 'type': 'file', 'path': '.', 'div': {}}], 'config': {'user_uuid': 'user_4497d13b-6fac-4989-a975-2da5ba09153f', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:13
|
||
- User's current chapter study time is 00:00:13
|
||
- Activated file path:
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: [{'name': '.config', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'test.py', 'type': 'file', 'path': '.', 'div': {}}]
|
||
|
||
backboard action {'type': 'activeFile', 'filePath': './new test.py', 'config': {'user_uuid': 'user_4497d13b-6fac-4989-a975-2da5ba09153f', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:15
|
||
- User's current chapter study time is 00:00:15
|
||
- Activated file path: ./new test.py
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
activeFile
|
||
./new test.py
|
||
|
||
|
||
- File tree: [{'name': '.config', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'test.py', 'type': 'file', 'path': '.', 'div': {}}]
|
||
|
||
backboard action {'type': 'workspaceFolders', 'fileTree': [{'name': '.config', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'new test.py', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'test.py', 'type': 'file', 'path': '.', 'div': {}}], 'config': {'user_uuid': 'user_4497d13b-6fac-4989-a975-2da5ba09153f', 'user_id': 'test0929', 'course_id': '68bacdfadf5aeae0912f7f18', 'chapter_name': '第一周', 'lesson_name': '效率的重要性与实践验证', 'path': '/home/test0929/68bacdfadf5aeae0912f7f18/第一周/效率的重要性与实践验证'}}
|
||
Sent text to route 'backboard-in': ###Global Info:###
|
||
Here are some info about now user's IDE, refer to it when you need to handle some code.
|
||
- User's total study time is 00:00:19
|
||
- User's current chapter study time is 00:00:19
|
||
- Activated file path: ./new test.py
|
||
```
|
||
|
||
```
|
||
- Last five action:workspaceFolders
|
||
|
||
|
||
workspaceFolders
|
||
|
||
|
||
activeFile
|
||
./new test.py
|
||
|
||
workspaceFolders
|
||
|
||
|
||
|
||
- File tree: [{'name': '.config', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'new test.py', 'type': 'file', 'path': '.', 'div': {}}, {'name': 'test.py', 'type': 'file', 'path': '.', 'div': {}}]
|
||
|