UID: 3084, Registered at 2025-6-13 9:50:25, last login at 2025-12-6 19:15:53, currently offline.
School : 文锦书院
Solved 1 problems, RP: 8 (No. 2098)
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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.