609002645

UID: 63, 注册于 2023-3-7 14:23:57, 最后登录于 2023-3-9 17:30:53, 目前离线.

解决了 3 道题目，RP: 16 (No. 135)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A000
A001
A002
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.