2531111374
UID: 2915, 注册于 2025-10-12 12:27:05, 最后登录于 2025-12-16 19:23:09, 最后活动于 2025-12-16 21:22:21.
解决了 32 道题目，RP: 0 (No. ?)
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个人简介
该用户太懒，这里啥也没写 (´・ω・｀) -
通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions.
题目标签
- 组合数学
- 16
- 动态规划
- 2
- 计数
- 2
- catalan数
- 1