data/shortest_path/graph_structure/hard/graph1022.txt

19 37
0 12 2
6 0 3
15 0 1
0 14 8
8 0 7
16 1 10
1 2 9
8 1 10
2 15 9
14 2 4
4 2 7
12 3 10
3 7 5
3 5 7
15 3 8
3 9 10
15 4 3
4 10 3
5 7 4
5 6 3
15 5 10
17 5 4
6 11 5
15 6 3
6 10 9
8 6 9
7 13 6
18 7 4
12 8 4
8 11 2
15 9 2
11 10 6
10 17 8
18 11 5
15 16 8
18 15 6
18 16 1
13 14