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

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

0 0 5  0 0 3  8 0 0
3 0 0  8 0 1  0 7 0
0 7 0  0 6 5  0 0 0
