wakaka

UID: 2254, Registered at 2023-4-12 21:38:00, last login at 2023-4-12 23:50:26, currently offline.

Solved 1 problems, RP: 7 (No. 4602)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1163
Recent Activities

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

华为: 1