UID: 1, Registered at 2024-1-24 22:50:44, last login at 2025-4-18 17:34:48, currently offline.
School : 国科英才科创学院
Solved 1 problems, RP: 0 (No. ?)
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Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.