PicKing

UID: 839, Registered at 2023-3-17 20:55:26, last login at 2023-3-17 20:55:26, currently offline.

Solved 1 problems, RP: 3 (No. 6146)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1077
Recent Activities

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

美团: 1