3-cell Kakuro run summing to 10
4 combinations.
- Always present
- No digit is forced into this run.
- Never present
- 89
Valid digit combinations
- 127
- 136
- 145
- 235
How to use this in play
4 digit sets sum to 10 across 3 cells. The run on its own is permissive; its constraints become useful when intersected with the perpendicular runs at each of its cells.