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