QQI

UID: 90553, 注册于 2026-4-19 20:54:40, 最后登录于 2026-4-19 20:57:11, 最后活动于 2026-4-19 21:10:15.

解决了 2 道题目，RP: 2 (No. 1750)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1000
P1001
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.

送分题: 2
熟悉OJ: 2