### ----------------------------------------------------
### -- Algorithm::Kruskal
### -- Licenses: Artistic-2.0
### -- Authors: titsuki
### -- File: t/in/02.txt
### ----------------------------------------------------
6 9 5
0 1 1
0 2 3
1 2 1
1 3 7
2 4 1
1 4 3
3 4 1
3 5 1
4 5 6


