data/hamilton/graph_structure/hard/graph115.txt

12 38
5 7
8 10
11 4
6 8
9 11
6 3
0 10
4 1
11 3
9 5
5 0
8 3
5 3
6 2
3 2
9 3
3 0
4 7
11 1
7 6
2 4
5 10
2 7
1 8
4 0
10 2
1 0
1 7
6 11
5 2
2 9
8 2
7 3
10 1
1 3
7 11
0 9
6 5