UID: 3162, Registered at 2025-7-17 10:17:02, last login at 2025-12-27 16:23:32, currently offline.
School : 柯桥区轻纺城小学
Solved 42 problems, RP: 146 (No. 733)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
This person is lazy and didn't join any contests or homework.