data/shortest_path/graph_structure/hard/graph102.txt

11 19
10 0 8
0 5 6
6 0 8
0 2 9
0 3 9
8 1 5
5 1 5
6 1 10
9 1 1
1 2 1
3 1 8
1 7 1
2 8 3
2 3 6
7 2 1
3 9 9
4 8 3
10 5 5
7 5 10
2 4