lghost

UID: 31, Registered at 2023-3-3 19:53:45, last login at 2025-8-2 16:49:15, currently offline.

Solved 1 problems, RP: 10.58 (No. 7755)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1446
Recent Activities

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

京东: 1