data/shortest_path/graph_structure/easy/graph100.txt

6 14
1 0 3
4 0 1
2 0 3
3 0 1
1 4 1
1 2 3
3 1 2
5 1 2
2 4 3
3 2 1
5 2 1
3 4 1
5 3 4
5 4 1
0 5