2531111393

UID: 2934, 注册于 2025-10-12 12:27:08, 最后登录于 2025-12-14 15:15:20, 最后活动于 2025-12-14 21:00:51.

解决了 4 道题目，RP: 17 (No. 1015)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
ZH1003
ZH1001
ZH1002
ZH1004
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.

组合数学: 4