data/gnn/graph_structure/hard/graph131.txt

10 13 2
0 5
2 0
1 5
4 2
3 7
8 3
4 7
9 4
8 4
7 5
5 6
7 6
8 7
0 0 
0 0 
0 0 
0 1 
1 0 
0 1 
1 0 
1 1 
1 0 
0 1 
3 1 
2 1 
2 3 
5 4 
7 4 
4 6 
5 3 
9 8 
7 5 
2 2