
0 0 0  0 0 7  0 0 0
0 9 0  0 1 0  0 0 8
2 0 0  0 0 3  0 0 0

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

9 4 0  0 0 0  8 0 0
0 0 6  0 0 5  0 0 0
0 0 8  0 9 0  0 4 0

hard 
nyt20apr24
