bobi

UID: 36, 注册于 2021-9-27 19:03:58, 最后登录于 2022-5-26 22:12:26, 目前离线.

解决了 0 道题目，RP: 2.1 (No. 246)

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.