red

UID: 40, Registered at 2023-3-3 20:37:14, last login at 2023-3-3 20:37:14, currently offline.

Solved 2 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1010
P1012
Recent Activities

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

携程: 2