12
0 2 4 2 4 3 1 1 1 1 1 4 
2 0 3 1 3 2 4 4 1 4 1 4 
4 3 0 3 3 4 2 0 3 1 0 0 
2 1 3 0 3 1 2 1 3 0 3 3 
4 3 3 3 0 2 1 3 3 2 4 4 
3 2 4 1 2 0 0 1 2 3 2 3 
1 4 2 2 1 0 0 4 4 0 2 4 
1 4 0 1 3 1 4 0 1 4 1 1 
1 1 3 3 3 2 4 1 0 0 3 4 
1 4 1 0 2 3 0 4 0 0 0 2 
1 1 0 3 4 2 2 1 3 0 0 2 
4 4 0 3 4 3 4 1 4 2 2 0 
