RING

UID: 185, 注册于 2024-9-18 18:59:23, 最后登录于 2024-11-9 16:58:59, 目前离线.

解决了 2 道题目，RP: 3.1 (No. 336)

个人简介

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

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

24预热: 2