Monday 23 October 2017

PUZZLE NO. 07 : KILLER SUDOKU


RULES : Classic sudoku rules apply . Additionally , the number on the top left corner of each cage is equal to the sum of all digits in the cage . Digits cannot repeat inside a cage.

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Puzzle No. 433: Group Sum-Renban Hybrid Sudoku 08 from the book World Of Sudoku: Vol # 10

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