tanghaodong

UID: 188, 注册于 2024-12-7 23:19:19, 最后登录于 2025-7-15 14:36:11, 最后活动于 2025-7-19 20:50:54.

解决了 1 道题目，RP: 0 (No. ?)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A1
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.

系统测试: 1