0 4 6 0 3 0 1 9 5
0 3 0 5 0 0 0 8 0
0 2 5 0 0 1 0 3 0
5 8 3 4 7 6 0 1 0
0 6 0 1 2 5 0 7 0
0 7 0 9 8 3 5 4 6
0 9 0 7 0 0 0 5 0
0 1 0 0 5 8 0 6 0
0 5 8 0 0 9 4 2 0

