10 
0 1 1 1 0 0 0 0 0 0  
1 0 1 1 1 0 0 0 0 0  
1 1 0 1 1 1 1 1 1 1  
1 1 1 0 1 1 1 1 0 0  
0 1 1 1 0 1 1 1 1 1  
0 0 1 1 1 0 1 0 0 0  
0 0 1 1 1 1 0 1 1 1  
0 0 1 1 1 0 1 0 1 1  
0 0 1 0 1 0 1 1 0 1  
0 0 1 0 1 0 1 1 1 0