YZYZ

UID: 2827, Registered at 2024-9-25 14:11:22, last login at 2024-9-26 9:58:44, currently offline.

Solved 3 problems, RP: 16 (No. 1652)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5
P16
P21
Recent Activities

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