hello-algo/chapter_backtracking/index.md

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# 13.   回溯

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![回溯](../assets/covers/chapter_backtracking.jpg){ width="600" }

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## 本章内容

- [13.1 &nbsp; 回溯算法](https://www.hello-algo.com/chapter_backtracking/backtracking_algorithm/)
- [13.2 &nbsp; 全排列问题](https://www.hello-algo.com/chapter_backtracking/permutations_problem/)
- [13.3 &nbsp; 子集和问题](https://www.hello-algo.com/chapter_backtracking/subset_sum_problem/)
- [13.4 &nbsp; N 皇后问题](https://www.hello-algo.com/chapter_backtracking/n_queens_problem/)
- [13.5 &nbsp; 小结](https://www.hello-algo.com/chapter_backtracking/summary/)