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 'Triple Sum Sudoku'
Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Each row is divided into 3 parts. The 1st part is a 4 digit number, the 2nd part (shaded) is a 3 digit number and the 3rd part is a 2 digit number. The sum of these three numbers is given outside the grid in the corresponding row.
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2 comments:
This sudoku requires a lot of mathematical thinking!
Its a very interesting sudoku.
Is it possible to solve this without a computer?
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