Shuffle array variables in a pre-specified order, without using extra memory of "size of input array"
- by Eternal Learner
Input :
A[4] = {0,4,-1,1000} - Actual Array
P[4] = {1,0,3,2} - Order to be reshuffled
Output:
A[4] = {4,0,1000,-1}
Condition : Don't use an additional array as memory. Can use an extra variable or two.
Problem : I have the below program in C++, but this fails for certain inputs of array P.
#include<iostream>
using…
