UID: 307, Registered at 2024-4-5 19:20:24, last login at 2025-5-8 21:04:47, currently offline.
School : 国科英才科创学院
Solved 1 problems, RP: 10 (No. 1923)
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Bio
个人简介暂不可见。 -
Recent Activities
This person is lazy and didn't join any contests or homework.