data/gnn/graph_structure/hard/graph139.txt

10 10 2
2 0
0 6
1 9
1 4
3 9
4 8
6 5
5 8
9 5
9 7
1 0 
0 1 
1 0 
0 1 
0 0 
0 0 
1 1 
1 1 
1 0 
1 1 
2 0 
2 4 
2 1 
1 3 
1 1 
2 3 
5 3 
1 3 
4 3 
6 5