data/connectivity/graph_structure/hard/graph0.txt

26 33 5
0 9
1 18
1 8
1 4
2 15
2 18
2 11
2 23
2 4
3 12
3 5
4 23
4 25
5 12
5 17
6 22
6 13
7 18
7 23
7 8
9 17
10 19
10 17
11 15
12 24
14 20
14 22
15 18
16 20
16 22
20 22
21 22
23 25
12 9
7 2
18 7
15 18
21 13
8 6
0 16
21 11
24 11
21 5