DIY: Permutations
Explore how to generate every permutation of a unique integer array by implementing an efficient algorithm in Kotlin. Learn to write a function that returns all possible orderings, helping build fundamental skills for tackling coding interview problems involving backtracking and recursion.
We'll cover the following...
We'll cover the following...
Problem statement
Given an array nums of unique integers, you will return all the possible permutations. You can return the answer in any order.
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