Wednesday 1 July 2020

PUZZLE NO. 144 : Dual Sudoku ( Odd Sudoku & Even Sudoku )



This is a dual sudoku. It can be solved individually, both as an Odd Sudoku as well as an Even Sudoku.

RULES FOR ODD SUDOKU : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box. Additionally, the shaded cells will contain only odd digits. Non shaded cells may contain digits of any parity.

RULES FOR EVEN SUDOKU : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box. Additionally, the shaded cells will contain only even digits. Non shaded cells may contain digits of any parity.

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Puzzle No. 458: Sum Next to 9-Renban 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. Clue...