This blog deals with grid-based puzzles and the various types of logic and ideas used to solve them. It also contains notices, information and results about various puzzle and sudoku championships across the globe.
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Showing posts with label Equal Product Sudoku. Show all posts
Showing posts with label Equal Product Sudoku. Show all posts
Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. The given crosses mark groups of four cells in which two pairs of diagonally opposite numbers multiply to the same product.