What are some applications of recursive backtracking?

Can you explain what recursive backtracking is?

Sure! Recursive backtracking is a problem-solving technique that involves exploring all possible solutions and abandoning those that fail to satisfy the constraints of the problem.

What are some real-world applications of this technique?

Recursive backtracking is used in various applications, such as solving puzzles like Sudoku, generating mazes, and in algorithms for pathfinding in games.

How does it work in solving Sudoku puzzles?

In Sudoku, recursive backtracking tries to fill in the grid by placing numbers in empty cells, checking for validity, and backtracking when a conflict arises.

Are there any limitations to using recursive backtracking?

Yes, recursive backtracking can be inefficient for large problems due to its exponential time complexity, especially if many paths are explored.