UID: 1391, Registered at 2024-12-9 16:13:56, last login at 2024-12-19 12:27:58, currently offline.
School : 国科英才科创学院
Solved 2 problems, RP: 2 (No. 2204)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities