Friday 26 June 2020

PUZZLE NO. 139 : Parity On Line Sudoku



RULES : Classic sudoku rules apply. Along each grey line, the digits have the same parity.

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Puzzle No. 428: Lockout Lines 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.  End...