2531111383

UID: 2924, 注册于 2025-10-12 12:27:07, 最后登录于 2025-12-15 16:07:11, 最后活动于 2025-12-15 21:43:44.

解决了 7 道题目，RP: 32 (No. 819)

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
ZH1005

ZH1006
ZH1007
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: 7