KKsjs

UID: 1542, Registered at 2023-3-27 16:42:24, last login at 2023-4-20 14:35:01, currently offline.

Solved 3 problems, RP: 19 (No. 12079)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1070
P1080
P1134
Recent Activities

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

百度: 3