Fill the runs the clues describe.
Drag across cells to fill a whole run. Long-press (or right-click) to flip to the other tool — X marks are just your own notes and never affect the answer.
Fill the runs the clues describe.
Drag across cells to fill a whole run. Long-press (or right-click) to flip to the other tool — X marks are just your own notes and never affect the answer.
3 1 means three filled cells together, at least one gap, then one filled cell.Where to start: look for the biggest clues. In a 10-wide row, a run of 8 has to cover the middle six cells whichever way it slides — those are free. A line whose clues plus gaps add up to its full width is completely determined.