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2009-2026年大学生数学竞赛历年真题及答案解析合集PDF(含数学类和非数学类)

  • 2026-11-05 10:52:07
2009-2026年大学生数学竞赛历年真题及答案解析合集PDF(含数学类和非数学类)

2026年第十八届全国大学生数学竞赛（CMC）初赛将于2026年11月14日上午9:00—11:30，倒计时9天！今天给大家整理了第一届（2009年）到第十七届（2025年）全国大学生数学竞赛真题及答案解析，包含数学类和非数学类，PDF高清电子版，可下载打印！包含内容：

【1】2009年-2025年全国大学生数学竞赛（非数学A类初赛及决赛）真题试题及答案解析.pdf

【2】2009年-2025年全国大学生数学竞赛初赛（非数学B类初赛及决赛）真题试题及答案解析.pdf

【3】2009年-2025年全国大学生数学竞赛初赛（数学A类初赛及决赛）真题试题及答案解析.pdf

【4】2009年-2025年全国大学生数学竞赛初赛（数学A类初赛及决赛）真题试题及答案解析.pdf

非数学A类初赛真题
非数学B类初赛真题
数学A类初赛真题
数学B类初赛真题
大学生数学竞赛真题下载
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机械制图练习题—补线题(2026年11月05日)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000530s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000746s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000424s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000366s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000737s ]
  6. SELECT * FROM `set` [ RunTime:0.000416s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000732s ]
  8. SELECT * FROM `article` WHERE `id` = 537545 LIMIT 1 [ RunTime:0.000411s ]
  9. UPDATE `article` SET `lasttime` = 1793881754 WHERE `id` = 537545 [ RunTime:0.001020s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000359s ]
  11. SELECT * FROM `article` WHERE `id` < 537545 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000617s ]
  12. SELECT * FROM `article` WHERE `id` > 537545 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000420s ]
  13. SELECT * FROM `article` WHERE `id` < 537545 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000627s ]
  14. SELECT * FROM `article` WHERE `id` < 537545 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000739s ]
  15. SELECT * FROM `article` WHERE `id` < 537545 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000883s ]
0.091283s