sudognu News
Status: Beta
Brought to you by:
jbaaran
Various elimination techniques for solving sudokus are implemented, starting with easy techniques such as singles and hidden singles. Complex techniques for candidate elimination (tuple / hidden tuple, line-block interaction, forcing chain, X-wing, swordfish, jellyfish) are applied only if necessary, reverting to backtracking at last resort. Solutions are automatically checked for uniqueness.... read more