小汤圆

UID: 518, 注册于 2022-10-21 14:22:40, 最后登录于 2023-5-26 13:54:10, 目前离线.

解决了 2 道题目，RP: 12 (No. 399)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P8
P18
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.

1级1段: 1
1级3段: 1