UID: 670, Registered at 2024-7-22 9:32:30, last login at 2024-7-30 20:02:56, currently offline.
School : 国科英才科创学院
Solved 33 problems, RP: 114 (No. 834)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.