As an example of Excel's strength, a Reddit user even made a Sudoku solver using just Excel ... 3 The above formula is used to map one cell from a 9x9 Sudoku grid to one of the positions within ...

Sudoku can be a very chill and ... nine into every one of the 81 squares in our 9x9 Sudoku grid and seeing which combinations are valid solutions, with each digit showing up exactly once in ...