guoyixin

UID: 10189, 注册于 2023-12-7 19:24:28, 最后登录于 2024-11-20 19:12:23, 最后活动于 2024-11-21 21:19:36.

解决了 4 道题目，RP: 26.6 (No. 109)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1
P379
P446
P475
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.

800: 2
系统测试: 2