TobiichiOrigami
UID: 7444, 注册于 2022-3-19 17:26:21, 最后登录于 2024-8-7 14:08:27, 目前离线.
解决了 1 道题目，RP: 6.2 (No. 4107)
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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. -
Stat
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Rating
题目标签
- 数学
- 1
- 容斥
- 1
- 组合计数
- 1
- 其他
- 1