n = 30;
m = 12;

1 0 0 1 0 0 0 0 0 0 0 0 
0 1 0 0 0 0 0 0 1 0 0 0 
1 0 0 0 0 0 0 0 0 1 0 0 
0 0 0 1 0 0 0 0 0 0 1 0 
0 1 1 0 0 0 0 0 0 0 0 0 
0 0 1 0 0 0 0 0 0 1 0 0 
0 0 0 1 0 0 1 0 0 0 0 0 
0 0 0 0 0 0 0 0 1 0 0 1 
0 0 1 0 0 0 0 1 0 0 0 0 
0 1 0 0 1 0 0 0 0 0 0 0 
0 0 1 0 0 1 0 0 0 0 0 0 
0 0 0 0 1 0 0 0 0 1 0 0 
0 1 0 0 0 0 0 0 0 0 1 0 
0 1 0 0 0 0 1 0 0 0 0 0 
0 0 0 1 1 0 0 0 0 0 0 0 
1 0 0 0 0 0 0 0 0 0 0 1 
0 0 0 0 1 0 0 1 0 0 0 0 
0 0 1 0 0 0 0 0 0 0 0 1 
0 0 0 0 0 0 1 0 0 1 0 0 
0 0 0 0 0 0 0 1 1 0 0 0 
1 0 0 0 0 0 0 1 0 0 0 0 
0 0 0 1 0 0 0 0 1 0 0 0 
0 0 0 0 0 0 0 1 0 0 1 0 
0 0 0 0 0 1 1 0 0 0 0 0 
0 0 0 0 1 0 0 0 0 0 0 1 
0 0 0 0 0 0 0 0 0 1 1 0 
0 0 0 0 0 1 0 0 0 0 1 0 
0 0 0 0 0 1 0 0 1 0 0 0 
0 0 0 0 0 0 1 0 0 0 0 1 
1 0 0 0 0 1 0 0 0 0 0 0