441499347

UID: 3191, Registered at 2023-4-29 21:20:48, last login at 2023-9-7 22:36:09, currently offline.

Solved 2 problems, RP: 11 (No. 3774)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1511
P1572
Recent Activities

This person is lazy and didn't join any contests or homework.

华为: 2