kerr998

UID: 6598, Registered at 2023-11-23 8:52:12, last login at 2023-11-23 8:53:19, currently offline.

Solved 1 problems, RP: 4 (No. 11271)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1041
Recent Activities

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

华为: 1