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- How to solve a Sudoku with JavaScript?
- How do you make a Sudoku puzzle algorithm?
- What is the fastest sudoku solver?
- How do you make a Sudoku box?
How to solve a Sudoku with JavaScript?
You have to fill every empty cell with a non-zero digit [1.. 9], such that no digit appears twice on the same column, row, or within the same 3x3 square. Click any empty field to see a list of allowed digits. It's a search problem, so the tool that comes to mind is backtracking.
How do you make a Sudoku puzzle algorithm?
Start with an empty board. Add a random number at one of the free cells (the cell is chosen randomly, and the number is chosen randomly from the list of numbers valid for this cell according to the SuDoKu rules). Use the backtracking solver to check if the current board has at least one valid solution.
What is the fastest sudoku solver?
Backtracking algorithm is the fastest algorithm to solve sudoku puzzles, It is by far the fastest compared to the other two methods.
How do you make a Sudoku box?
Using your pencil and ruler, draw three equally spaced lines across each square, then three equally spaced lines down each square. Look at an existing Sudoku puzzle if you need a reference.
