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