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Next even permutation of a number

Last edited: September 13, 2025

Problem
Examples
Example 1
Example 2
Example 3
Solution
Method 1 - Naive
Complexity
Method 2 - Tweaking Next Permutation
Example Walkthroughs
Step-by-Step Algorithm
Code
Complexity

Related Tags

permutation-combination

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Next even permutation of a number - Coding Problem | K5kC