220140661陈乐山
UID: 67, 注册于 2024-9-7 13:35:49, 最后登录于 2025-8-28 19:32:29, 最后活动于 2025-9-7 22:45:12.
解决了 1 道题目，RP: 22 (No. 185)
绑定信息: 学号: 220140661, 姓名: 陈乐山 (已绑定)
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个人简介
该用户太懒，这里啥也没写 (´・ω・｀) -
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.