
0 0 0  3 7 4  2 0 0
0 0 0  0 8 2  0 4 0
0 0 0  0 0 0  0 0 0

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

5 4 7  0 2 0  0 0 9
0 0 0  0 0 0  4 0 5
0 1 0  4 5 0  7 0 2

using f44restore.txt...
Hquad: find house w/7 unsolved cells
row3 d{2478} col{1239}
Great example of hiddenQuad.

