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