UID: 419, Registered at 2024-5-5 12:02:50, last login at 2024-7-5 14:16:16, currently offline.
School : 国科英才科创学院
Solved 37 problems, RP: 0 (No. ?)
This user was banned.
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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.