y_y

UID: 3806, Registered at 2026-7-26 10:48:14, last login at 2026-7-26 10:48:14, currently offline.

Solved 2 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
p1362
p279
Recent Activities

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