
0 0 0  0 0 0  0 0 3
0 0 8  6 0 1  0 2 0
0 0 0  3 0 0  4 0 0

0 7 0  0 0 0  0 5 0
9 0 1  2 0 0  0 0 0
4 0 0  8 0 6  0 3 0

0 5 4  7 0 0  0 0 0
1 0 0  0 0 0  0 6 0
0 0 6  0 0 4  7 0 0

hard nyt5jun23
hidden triples, 3 Xcycles will solve
