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UID: 10, 注册于 2022-11-16 19:21:24, 最后登录于 2023-12-2 23:28:15, 目前离线.

解决了 17 道题目，RP: 73 (No. 87)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
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DS0100
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.