data/cycle/graph_structure/hard/graph1024.txt

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