In this new version, the function that eliminates impossible combinations was updated. It now takes into account rows (and columns) that have already been completed.
MagMeister's projects page
In this new version, the function that eliminates impossible combinations was updated. It now takes into account rows (and columns) that have already been completed.
Often when I use your solver because I'm stuck, your hint is "guess and validate". Clearly your solver easily finds the correct guess - but is such a puzzle really a "fair" one if guessing is required?
Anyway thanks for the site - it has saved me from a nervous breakdown!!