user56 (钟雨辰)
UID: 92, 注册于 2024-9-18 13:01:10, 最后登录于 2026-3-27 14:31:15, 最后活动于 2026-3-20 14:38:07.
解决了 133 道题目，RP: 221.82 (No. 15)
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个人简介
> 不忘初心，青春朝气永在
邮箱:zyc20120424@126.com
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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.