hello-algo/en/docs/chapter_backtracking/index.md

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Chapter 13.   Backtracking

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!!! abstract

Like explorers in a maze, we may encounter difficulties on our path forward.

The power of backtracking allows us to start over, keep trying, and eventually find the exit to the light.

Chapter contents

• 13.1   Backtracking algorithms
• 13.2   Permutation problem
• 13.3   Subset sum problem
• 13.4   n queens problem
• 13.5   Summary