modele

UID: 6405, Registered at 2023-10-16 12:42:41, last login at 2023-10-16 12:42:41, currently offline.

Solved 1 problems, RP: 5.98 (No. 15192)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1306
Recent Activities

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

华为: 1