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UID: 174, 注册于 2024-9-16 22:08:52, 最后登录于 2024-9-18 18:24:38, 目前离线.

解决了 3 道题目，RP: 5.8 (No. 313)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A1001
A1004
A1002
最近活动

This person is lazy and didn't join any contests or homework.

24预热: 3