Monday 20 April 2020

PUZZLE NO. 71 : Sum Sandwich Sudoku



RULES : Classic sudoku rules apply. Additionally, the clues outside the grid represent the sums of the numbers sandwitched between the 1 and the 9 in that row or column.

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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...