root
UID: 2, 注册于 2025-3-28 19:33:02, 最后登录于 2026-3-6 21:40:31, 最后活动于 2026-3-6 22:32:03.
解决了 145 道题目，RP: 5 (No. 81)
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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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