data/hamilton/graph_structure/hard/graph112.txt

12 41
8 1
10 11
4 1
0 9
1 11
0 2
11 2
7 6
0 6
8 4
10 9
5 8
7 5
6 2
8 0
8 7
11 9
10 2
1 5
1 9
5 2
0 10
10 6
3 11
0 7
8 3
4 10
8 6
2 9
6 5
4 9
7 4
5 0
5 3
3 2
3 7
9 8
2 7
5 9
1 10
1 0