2530111356
UID: 2897, 注册于 2025-10-12 12:27:03, 最后登录于 2025-10-18 12:59:18, 最后活动于 刚刚.
解决了 25 道题目，RP: 113.34 (No. 307)
-
个人简介
该用户太懒，这里啥也没写 (´・ω・｀) -
通过的题目
-
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
- 12
- stirling数
- 1