data/hamilton/graph_structure/hard/graph135.txt

13 33
7 3
11 2
6 1
11 9
0 6
7 9
1 10
0 2
5 6
6 2
3 11
1 8
12 8
2 9
2 5
8 2
10 12
4 0
3 0
11 6
12 2
12 1
7 1
2 4
9 6
0 5
6 4
8 4
7 5
11 10
10 9
6 3
9 1