77nya

UID: 16187, Registered at 2025-3-31 11:36:23, last login at 2025-4-14 21:31:33, currently offline.

Solved 3 problems, RP: 3 (No. 9865)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3990
P3991
P3992
Recent Activities

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