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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Rules of 'Arithmetic Sudoku'
Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. The digit between two adjacent cells is the sum / difference / ratio / product of the two numbers in those cells.
2 comments:
With no given numbers and just a few clues, I find this sudoku very difficult to solve.
Arithmetic Sudoku is also called 'Math-Doku'
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