吃布丁的胖丁

UID: 19098, Registered at 2025-6-9 18:40:36, last login at 2025-6-9 18:40:36, currently offline.

Solved 3 problems, RP: 23.86 (No. 5277)

♀

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2973
P3280
P3281
Recent Activities

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

最短路: 2
图结构: 1
bfs: 1