data/topology/graph_structure/medium/graph1000.txt

22 54
1 10
1 4
3 12
3 8
3 17
3 21
4 9
4 21
5 6
5 21
6 4
7 20
7 17
7 1
7 6
8 5
8 10
8 16
8 2
10 4
10 16
11 2
12 6
12 4
12 16
13 20
13 19
13 17
13 14
13 6
13 4
13 16
14 4
14 0
14 2
15 20
15 12
15 9
18 8
18 5
18 10
18 0
18 16
18 21
18 11
19 10
19 11
20 19
20 8
20 17
20 14
20 4
20 11
20 2