data/connectivity/graph_structure/hard/graph1014.txt

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