std_20243637

UID: 193, 注册于 2021-8-18 15:42:20, 最后登录于 2022-8-17 4:30:06, 目前离线.

解决了 3 道题目，RP: 15 (No. 116)

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.