hetao3774991

UID: 20755, 注册于 2023-8-5 14:08:39, 最后登录于 2023-9-22 11:18:47, 目前离线.

解决了 1 道题目，RP: 9 (No. 2128)

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.