root
UID: 2, 注册于 2025-3-28 19:33:02, 最后登录于 2026-10-6 14:21:34, 最后活动于 2026-10-6 14:28:08.
解决了 147 道题目，RP: 5 (No. 130)
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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. -
Rating
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