YouscHetao123
UID: 11960, 注册于 2023-3-2 19:30:57, 最后登录于 2024-6-29 20:18:42, 目前离线.
解决了 1 道题目，RP: 7 (No. 2649)
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个人简介
十年OI一场空,不开long long见祖宗！！！！！！ -
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.