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第十八届全国大学生数学竞赛预赛第1套模拟题

  • 2026-09-20 12:39:42
第十八届全国大学生数学竞赛预赛第1套模拟题

之前有同学问我出一些模拟题，这里我一共整理了100套试题（共1000道题），今天给同学们第1套试题，解析都几乎在我的讲义或公众号都能找到.

150题，第十八届cmc预赛模拟题来了

第十八届全国大学生数学竞赛将于2026年11月14日正式开赛，决赛设于大连理工大学。

下面介绍下近年来我写的八本书籍，希望能对考研和竞赛的学生有所帮助。 可见推文简要介绍下我的7本书+大学生数学竞赛习题题解，欢迎订购，请扫描下面二维码添加我好友购买，谢谢支持！

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

一轮复习教学感悟

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000508s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001071s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000479s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000297s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000519s ]
  6. SELECT * FROM `set` [ RunTime:0.000268s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000605s ]
  8. SELECT * FROM `article` WHERE `id` = 514075 LIMIT 1 [ RunTime:0.000390s ]
  9. UPDATE `article` SET `lasttime` = 1789913880 WHERE `id` = 514075 [ RunTime:0.001509s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000318s ]
  11. SELECT * FROM `article` WHERE `id` < 514075 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000401s ]
  12. SELECT * FROM `article` WHERE `id` > 514075 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000371s ]
  13. SELECT * FROM `article` WHERE `id` < 514075 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000665s ]
  14. SELECT * FROM `article` WHERE `id` < 514075 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000577s ]
  15. SELECT * FROM `article` WHERE `id` < 514075 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000859s ]
0.088698s