ykchan

UID: 9286, Registered at 2024-4-17 16:12:25, last login at 2024-4-17 16:12:25, currently offline.

Solved 1 problems, RP: 7.48 (No. 4579)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1006
Recent Activities

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

华为: 1