UID: 348, Registered at 2024-4-9 16:04:20, last login at 2024-4-11 18:36:16, currently offline.
School : 国科英才科创学院
Solved 13 problems, RP: 39 (No. 1209)
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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.