How do you print Sudoku?
How do you print Sudoku? To print the Sudoku puzzle, click the Menu icon in the upper right hand corner. Then select Print from the dropdown Menu.
How many 9×9 Sudoku puzzles are possible?
They discovered that the number of possible 9 by 9 Sudoku grids is N=6670903752021072936960 which is approximately 6.671×1021.
Is Sudoku hard to learn?
Sudoku puzzles can be very challenging, however, you will be learning how to break these challenging puzzles down into simple, solvable pieces so you can quickly and easily complete even the most difficult Sudoku boards and layouts!
Is Sudoku always 9×9?
The given board contains only digits 1–9 and the character ‘. ‘ . You may assume that the given Sudoku puzzle will have a unique solution. The given board size is always 9×9.