data/shortest_path/graph_structure/hard/graph1033.txt

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