QUALITY

1 1 1 4 3 2 
400 300 400 1 1 0
333 222 111 1 1 1 
300 0 0 2 4 5
0 0 0 0 0 0
0 0 0 4 5 6
0 777 0 4 1 1
0 777 0 4 2 1
0 0 1 1 1 1 
1 1 1 4 3 2 
10 0 20 1 8 1 
10 10 10 10 10 10