The New Sudoku Players' Forum

[AMRI]

I entered clues from a sudoku book and the dubbing program could not verify the puzzle. It asks if there could be too few clues, or mistakes in the clues I entered, or "too many" clues. I don't understand how "too many" clues can be a problem. Can anyone explain that for me? Thanks in advance.

from Me

[udosuk]

By "too many clues" it could mean that some of the clues contradict with each other. If you left some of the clues out there might be a valid unique solution, but with all of the clues given there is no solution possible.

Just a random thought.