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UID: 3334, 注册于 2022-10-11 20:21:29, 最后登录于 2022-10-11 20:21:29, 目前离线.

解决了 3 道题目，RP: 18 (No. 3989)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1
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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.

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