
3 0 0  0 8 0  0 0 1
0 4 0  5 0 0  0 2 0
0 0 7  0 0 3  9 0 0

0 5 0  2 0 0  0 0 0
6 0 0  0 1 0  0 0 8
0 0 0  0 6 4  0 0 0

0 0 2  0 0 0  7 0 0
0 9 0  0 0 0  0 5 0
4 0 0  0 0 0  0 0 6

#544 weekly unsolvable
KeyCell solves.
