Guobowen
UID: 4206, 注册于 2026-9-17 19:42:27, 最后登录于 2026-10-5 16:40:16, 最后活动于 2026-10-7 12:19:15.
解决了 0 道题目，RP: 1.5 (No. 834)
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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.