data/shortest_path/graph_structure/hard/graph1008.txt

19 31
8 0 1
1 9 1
1 15 10
1 17 4
3 1 1
14 2 6
10 2 6
2 18 7
3 9 3
13 3 2
16 3 6
7 3 1
6 3 7
4 14 8
4 18 5
15 4 4
12 5 6
16 5 1
5 7 6
12 6 10
10 6 2
7 14 9
15 7 8
8 14 3
18 8 1
10 9 8
10 12 3
16 10 5
18 10 9
10 15 1
12 11 3
17 0