UID: 3168, Registered at 2025-7-17 10:17:03, last login at 2025-9-6 12:33:13, currently offline.
School : 柯桥区轻纺城小学
Solved 44 problems, RP: 173 (No. 659)
-
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.