Liu

UID: 10438, 注册于 2024-11-14 14:19:39, 最后登录于 2024-11-14 16:18:21, 最后活动于 2024-11-23 23:28:04.

解决了 0 道题目，RP: 2.97 (No. 243)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
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.