# Permutation (全排列）

- [46. Permutations & 47. Permutations II](/lcbook/backtracking/permutation/46.-permutations-and-47.-permutations-ii.md)
- [60. Permutation Sequence (String)](/lcbook/backtracking/permutation/60.-permutation-sequence-string.md)
- [567. Permutation in String (Sliding window)](/lcbook/backtracking/permutation/567.-permutation-in-string-sliding-window.md)
- [31. Next Permutation (String) & 556. Next Greater Element III](/lcbook/backtracking/permutation/31.-next-permutation-string.md)
- [784. Letter Case Permutation](/lcbook/backtracking/permutation/784.-letter-case-permutation.md)
- [401. Binary Watch](/lcbook/backtracking/permutation/401.-binary-watch.md)
- [22. Generate Parentheses](/lcbook/backtracking/permutation/22.-generate-parentheses.md)