UID: 3105, Registered at 2025-6-13 18:45:47, last login at 2025-7-5 11:19:40, currently offline.
School : 文锦书院
Solved 10 problems, RP: 40 (No. 1203)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities