1/20/2024 0 Comments Microsoft excel sudoku solver![]() The name of the algorithm is Backtracking. This also referred to as the Naive approach.īut there is a game-changer for this kind of task. Checking all possible solutions to find out the ultimate one. ![]() A standard PC will take a very very long time to generate that many boards. The issue with this approach is that if we start filling each square with all 9 numbers one by one, taking only the above-board there will be approximately 9^52 different boards, out of which only one is the solution. The easiest to understand approach is to fill each blank square with all the numbers. Now you know the rules, solve the above-board before proceeding further. In a 9x9 Sudoku grid, there are 9, 3x3 grids. ![]() ( cell in rows, 9 cells in columns, and 9 cells in 3x3 grid. Each 3x3 box (dark bordered above) should also consist of all numbers. Each Row and Column should consist of all the numbers from 1 to 9. This is 9x9 grid, so you are allowed to use any number between 1 to 9 to fill each yellow box. You have to fill all the yellow boxes above.
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