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