79oAbiU55I

UID: 27398, Registered at 2026-1-6 16:22:13, last login at 2026-2-6 11:03:11, currently offline.

Solved 5 problems, RP: 9 (No. 9696)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P3990
P3991

P3992
P4056
Recent Activities

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