UID: 282, Registered at 2024-3-29 15:13:24, last login at 2024-4-10 20:28:06, currently offline.
School : 国科英才科创学院
Solved 20 problems, RP: 65 (No. 1046)
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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.