Given an array A of size N. Rearrange the given array so that A[i] becomes A[A[i]] with O(1) extra space.
Lets say N = size of the array. Then, following holds true :
1 <= N <= 5×104
0 <= A[i] <= N - 1
The elements of A are distinct
The argument A is an array of integers
Input : [1, 0] Return : [0, 1]
Input : [0, 2, 1, 3]
Return : [0, 1, 2, 3]
NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.