zhengxuchen

UID: 623, 注册于 2023-7-8 10:28:27, 最后登录于 2023-7-8 10:29:56, 目前离线.

解决了 3 道题目，RP: 15 (No. 974)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1001
P1591
P2551
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.
Stat
Rating

基础问题: 3