Introduction to Sudoku Puzzles and How to Solve them?

What is Sudoku Puzzle?

Sudoku is a logic-based number-placement puzzle that is asked in interviews these days very frequently. In this article, we are going to learn sudoku in-depth.

Sudoku Puzzle

How to Solve Sudoku Puzzle?

• The objective of the puzzle is to populate a 9×9 grid with numbers in such a way that each column, each row, and each of the nine 3×3 subgrids (referred to as “regions” or “boxes”) has all of the digits from 1 to 9, without repetition.
• The aim of the solver is to logically derive and put the remaining numbers in a way that complies with the rules and results in a singular answer.
• The puzzle begins with certain cells already filled in with numbers.

The difficulty of sudoku puzzles varies; some are relatively simple to solve, while others require complex logical reasoning. The Sudoku rules emphasize using logic, deduction, and pattern identification to fill in the grid without guessing or experimenting.

We at GeeksforGeeks have tried to cover all the technical topics, which are asked in competitive exams. We have provided tips and tricks to solve it in less time. By solving puzzles regularly at GeeksforGeeks, You will be able to master your skills to solve any kind of Sudoku Puzzle and crack your desired examination.

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