Implement function to find k-permutations #875
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Problem: You are given an array nums consisting of distinct integers, and an integer k. Your task is to generate all possible permutations of length k using the elements of nums. Each element can be used at most once in each permutation. Return all such permutations in any order. Output: Return all such permutations in any order. Constraints: 1≤n,k≤8 −50≤nums[i]≤50
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Problem:
You are given an array nums consisting of distinct integers, and an integer k.
Your task is to generate all possible permutations of length k using the elements of nums.
Each element can be used at most once in each permutation.
Return all such permutations in any order.
Output:
Return all such permutations in any order.
Constraints:
1≤n,k≤8
−50≤nums[i]≤50