Given an array A of n elements. We need to change the array into a permutation of numbers from 1 to n using minimum replacements in the array.

Given an array A of n elements. We need to change the array into a permutation of numbers from 1 to n using minimum replacements in the array.

Answer 1

[Dinesh Yadav]

Hi, I am attaching a code file for the above question. Hope it helps.

[Abhishek Bakhla]

Thanks for your help. It worked. I have also done similar to yours instead of while, i used find function for having indicies which are zeros and assigning the same in similar manner.