乐无忧

UID: 3265, 注册于 2022-9-27 19:58:52, 最后登录于 2022-10-11 18:57:29, 目前离线.

解决了 3 道题目，RP: 18 (No. 3989)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1
P2
P3
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.

其他: 2
语法练习: 2
系统测试: 1