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

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

3 0 0  0 0 0  0 1 0
0 4 1  0 0 0  0 0 7
0 0 7  0 0 0  3 0 0

escargot unsolvable: 5th hardest
keycell fails
