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K-th Lexicographic Permutation of a String

Problem
Examples
Example 1
Example 2
Solution
Method 1 — Brute force
Intuition
Approach
Method 2 — Factoradic (direct construction)
Intuition
Approach
Code
Complexity
Method 3 — Repeat next_permutation k-1 times
Intuition
Approach
Code
Complexity

Similar Problems

All Permutations of a String 3 in Lexicographic OrderEasy
All Permutations of a String with distinct charactersMedium
All Permutations of a String with duplicate charactersMedium

Related Tags

permutation-combination factorial kth

Continue Practicing

All Permutations of a String 3 in Lexicographic OrderEasy All Permutations of a String with distinct charactersMedium All Permutations of a String with duplicate charactersMedium

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