2-cell Kakuro run summing to 12
3 combinations.
- Always present
- No digit is forced into this run.
- Never present
- 126
Valid digit combinations
- 39
- 48
- 57
How to use this in play
3 digit sets sum to 12 across 2 cells. The run on its own is permissive; its constraints become useful when intersected with the perpendicular runs at each of its cells.