Sin7491

UID: 434, 注册于 2025-11-14 22:14:39, 最后登录于 2025-11-16 18:23:53, 最后活动于 2025-11-22 19:50:57.

解决了 3 道题目，RP: 12 (No. 139)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
ACM0029
ACM0061
ACM0063
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.

模拟: 2
其他: 1
数学: 1
ACM集训队: 1