data/shortest_path/graph_structure/hard/graph1003.txt

19 33
8 0 5
0 2 8
5 0 7
1 3 4
7 1 7
2 1 1
1 17 1
1 16 10
2 12 5
8 2 5
2 7 4
2 4 1
18 3 9
17 3 9
4 13 4
17 4 4
16 4 9
5 9 2
12 5 6
5 13 6
6 15 8
6 14 10
7 14 2
9 8 9
11 8 3
16 8 5
9 13 3
10 18 4
13 11 2
18 13 4
17 13 4
16 14 9
16 15 3
10 15