qzsyzxc20222140

UID: 178, 注册于 2020-7-27 19:17:20, 最后登录于 2022-8-17 4:30:03, 目前离线.

解决了 2 道题目，RP: 7.4 (No. 136)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1
P2
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.