crs

UID: 555, Registered at 2021-1-22 9:40:07, last login at 2024-6-9 18:32:03, currently offline.

Solved 4 problems, RP: 19 (No. 1622)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
P6
Recent Activities

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