data/cycle/graph_structure/hard/graph1008.txt

26 27
3 9
9 18
0 3
1 19
4 8
0 10
14 10
2 0
0 1
20 1
2 19
5 8
25 21
20 23
8 25
22 3
9 23
11 8
13 9
13 6
2 12
0 15
24 25
2 4
16 2
15 17
15 7