Have looked for remaining naked/hidden singles/pairs/triplets/quads. I'm thinking I may need an X-wing but I can't see one. Or is there something very obvious I'm missing?
- Code: Select all
GRID:
. 6 8 | 1 . . | 2 . .
2 9 7 | . 6 . | 5 . .
3 . 1 | . 2 . | 7 . 6
------+-------+------
6 . 5 | . 9 . | 3 2 .
. . 4 | 6 . 2 | 9 . 5
. . . | . 5 . | 4 6 7
------+-------+------
7 1 . | . 8 . | 6 . 3
. . 6 | . . . | 1 7 .
. . 3 | 7 1 6 | 8 5 .
CANDIDATES:
[45] [6] [8] | [1] [347] [34579] | [2] [349] [49]
[2] [9] [7] | [348] [6] [348] | [5] [1348] [18]
[3] [45] [1] | [59] [2] [4589] | [7] [489] [6]
-----------------------+-------------------------+-------------------------
[6] [78] [5] | [48] [9] [1478] | [3] [2] [18]
[18] [37] [4] | [6] [37] [2] | [9] [18] [5]
[189] [238] [29] | [38] [5] [138] | [4] [6] [7]
-----------------------+-------------------------+-------------------------
[7] [1] [29] | [259] [8] [459] | [6] [49] [3]
[58] [58] [6] | [29] [34] [349] | [1] [7] [249]
[49] [24] [3] | [7] [1] [6] | [8] [5] [249]
Thanks.