2530101253
UID: 2883, 注册于 2025-10-12 12:27:00, 最后登录于 2025-12-26 12:41:50, 目前离线.
解决了 29 道题目，RP: 120.38 (No. 320)
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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
- 15
- catalan数
- 1
- 动态规划
- 1
- 计数
- 1