
0 0 0  0 0 0  0 0 3
9 0 6  3 0 0  0 0 8
0 0 0  1 0 4  0 0 0

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

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

hard 
nyp3may

