赵子研

UID: 2434, 注册于 2025-3-28 14:10:04, 最后登录于 2025-4-30 11:28:33, 目前离线.

解决了 4 道题目，RP: 4 (No. 1912)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
Y1000
Y1001
Y1002
Y1003
最近活动

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