data/hamilton/graph_structure/hard/graph103.txt

12 44
9 2
4 9
6 0
7 2
8 6
6 3
3 10
0 5
10 5
1 6
10 7
0 3
10 8
6 5
0 2
7 0
0 8
4 7
9 6
5 7
3 1
11 8
4 2
7 6
5 9
4 0
10 4
6 10
5 11
4 6
3 7
0 11
8 5
11 9
9 8
7 8
2 6
10 9
1 7
1 4
2 1
11 7
1 0
11 10