菜鸟

UID: 4212, Registered at 2023-7-25 21:25:48, last login at 2024-11-2 8:57:38, currently offline.

Solved 1 problems, RP: 7.52 (No. 4685)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1615
Recent Activities

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

美团: 1