RULES : Classic Sudoku rules apply. Additionally, each main diagonal must contain exactly three distinct digits. Additionally, a digit cannot repeat in a cell which is at a knight's step (as in chess) from itself.
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Puzzle No. 493: Classic Sudoku
Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box. Onl...
Great puzzle, loved it!
ReplyDelete20 minutes. Challenging but very well done.
ReplyDeleteThank you !
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