higeigei

UID: 12879, Registered at 2024-10-15 12:43:55, last login at 2024-10-15 19:07:30, currently offline.

Solved 1 problems, RP: 4 (No. 5751)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2162
Recent Activities

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

携程: 1