qingguo

UID: 214, 注册于 2025-7-10 21:23:45, 最后登录于 2025-7-13 8:01:53, 最后活动于 2025-7-15 6:48:28.

解决了 8 道题目，RP: 49 (No. 16)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
24

25
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28

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32
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.