11
0 2 2 2 1 1 1 1 1 1 1 
2 0 2 2 1 1 1 1 1 1 1 
2 2 0 2 1 1 1 1 1 1 1 
2 2 2 0 1 1 1 1 1 1 1 
1 1 1 1 0 41 41 41 41 41 41 
1 1 1 1 41 0 41 41 41 41 41 
1 1 1 1 41 41 0 41 41 41 41 
1 1 1 1 41 41 41 0 41 41 41 
1 1 1 1 41 41 41 41 0 41 41 
1 1 1 1 41 41 41 41 41 0 41 
1 1 1 1 41 41 41 41 41 41 0