UID: 3149, Registered at 2025-7-16 12:32:21, last login at 2025-7-17 11:08:17, currently offline.
School : 文锦书院
Solved 1 problems, RP: 5 (No. 2125)
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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.