殷宁

UID: 4059, 注册于 2025-9-15 15:12:49, 最后登录于 2025-10-15 10:26:58, 目前离线.

解决了 3 道题目，RP: 5 (No. 3026)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
Y1000
Y1001
Y1002
最近活动

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