随便
UID: 10378, 注册于 2024-10-19 8:02:09, 最后登录于 2025-10-10 19:48:19, 最后活动于 2025-10-26 17:42:22.
解决了 0 道题目，RP: 6.12 (No. 238)
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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.