好菜呀

UID: 6133, Registered at 2023-9-20 16:40:03, last login at 2023-9-21 14:36:43, currently offline.

Solved 1 problems, RP: 3 (No. 6270)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1547
Recent Activities

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

携程: 1