UID: 255, Registered at 2024-3-23 20:41:36, last login at 2024-12-22 22:37:29, currently offline.
School : 国科英才科创学院
Solved 17 problems, RP: 52 (No. 1130)
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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.