一枚蒟蒻

UID: 16400, Registered at 2 months ago, last login at 2 months ago, currently offline.

Solved 5 problems, RP: 17 (No. 4992)

♂

This person is lazy and didn't write anything.

P2846

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

DFS: 1
图结构: 1
Dijkstra: 1
BFS: 1