Finding missing elements in an array

Question

Given you have an array A[1..n] of size n, it contains elements from the set {1..n}. However, two of the elements are missing, (and perhaps two of the array elements are rep

Answer 1

As you have given an array of n size and find the missing number when it's in a sequence.

#include
main()
{
print("value of n");
scan("%d",&n);
print("enter the elements");
for(i=0;i

It would find the missing when its in sequence only.