Code: Select all
col 1 col 6
.--------------------------------------.
row 7 | 2 #13 35 |*45-1 *3456-1 7 |
row 8 | 567 378 3589 | 2 3456 3469 |
row 9 |*67-1 4 #39 |#19 8 1369 |
'-----------------'--------------------'
Below, I've used bold font to highlight a portion of the last sentence of the penultimate paragraph in this section of the Solving Guide.
- The green and blue arrows visualize peer relations that play a part in the two alternative solutions to this pattern.
Of course there are more. For the cells r7c2, r9c3, r9c4, in that order we have the possible solutions
- 1,3,1
1,3,9
1,9,1
3,9,1