data/shortest_path/graph_structure/hard/graph1002.txt

19 38
0 13 2
0 7 7
16 0 5
0 18 1
9 1 10
1 14 6
17 1 3
8 2 5
2 6 8
3 2 7
10 2 6
2 14 10
2 18 3
3 11 4
3 7 2
17 3 6
4 8 10
13 4 7
14 4 3
16 5 5
8 6 6
6 7 5
6 10 3
7 16 5
17 7 8
7 12 8
9 8 7
8 12 9
13 9 8
10 9 9
18 10 8
11 17 2
12 16 4
14 12 7
13 14 3
14 18 4
15 16 2
18 17 3
6 0