lee

UID: 71, Registered at 2023-3-4 18:26:52, last login at 2023-3-4 22:32:50, currently offline.

Solved 1 problems, RP: 5 (No. 5308)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1055
Recent Activities

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

京东: 1