data/shortest_path/graph_structure/easy/graph110.txt

6 13
3 0 2
4 0 1
0 2 4
1 0 2
5 0 1
3 1 1
1 4 3
2 1 2
2 3 4
2 4 4
3 4 3
5 3 4
5 4 2
2 5