11
0 2 2 2 1 1 2 1 4 1 1 
2 0 2 2 1 1 2 1 4 1 1 
2 2 0 2 1 1 2 1 4 1 1 
2 2 2 0 1 1 2 1 4 1 1 
1 1 1 1 0 41 1 41 3 41 41 
1 1 1 1 41 0 1 41 3 41 41 
2 2 2 2 1 1 0 1 4 1 1 
1 1 1 1 41 41 1 0 3 41 41 
4 4 4 4 3 3 4 3 0 3 3 
1 1 1 1 41 41 1 41 3 0 41 
1 1 1 1 41 41 1 41 3 41 0