qiu

UID: 10644, 注册于 2025-10-7 21:20:51, 最后登录于 2025-10-25 14:31:44, 最后活动于 2025-10-31 14:37:54.

解决了 5 道题目，RP: 40 (No. 89)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
480

481
P29

483
P36
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.

简单: 3
普通: 1
中等: 1