root

UID: 2, 注册于 2026-6-8 23:08:13, 最后登录于 2026-6-8 23:40:03, 最后活动于 2026-8-4 16:10:09.

解决了 2 道题目，RP: 20 (No. 4)

SU

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1000
P99
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.

系统测试: 1
循环: 1