12wdd

UID: 5873, Registered at 2023-9-10 14:16:47, last login at 2023-9-11 17:06:20, currently offline.

Solved 1 problems, RP: 5.64 (No. 5426)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1571
Recent Activities

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

华为: 1