QSYan

UID: 5672, Registered at 2023-9-3 16:04:24, last login at 2024-1-10 13:28:26, currently offline.

Solved 2 problems, RP: 7 (No. 4873)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1516
P1605
Recent Activities

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

京东: 1
华为: 1