

Later it will assign num to the row and col.Then we assign the utility function (puzzle) to print the grid.In this method for solving the sudoku puzzle, first, we assign the size of the 2D matrix to a variable M (M*M).Steps to solve the Sudoku Puzzle in Python The lesser the clues, the higher the chances of multiple solutions. It is unknown whether or not there exists a well-formed puzzle with only 16 clues. Well-formed Sudoku with 17 symbols exists. Another challenging research problem is to determine how few boxes need to be filled for a Sudoku puzzle to be well-formed. A Sudoku puzzle is believed to be well-formed if it has a unique solution. The Sudoku puzzles which are published for entertainment have unique solutions. Difficult puzzles mostly have less prescribed symbols. The more the difficulty level of Sudoku puzzles, the more challenging the research problem it becomes for computational scientists. The difficulty of this puzzle might vary. In the Sudoku puzzle, we need to fill in every empty box with an integer between 1 and 9 in such a way that every number from 1 up to 9 appears once in every row, every column, and every one of the small 3 by 3 boxes highlighted with thick borders. There are a lot of difficult, unsolved problems about sudoku puzzles and their generalizations which makes this puzzle interesting, specifically to a lot of mathematics lovers. Let’s build a sudoku solver in Python today! Sudoku Puzzle is a very popular puzzle that appears in the daily newspaper that attracts the attention of a lot of people.
