#include<iostream>
using namespace std;
 
int queue[5];
int front=-1,rear=-1;
 
int main()
{
    int x;
 
    cout<<"Enter element to insert: ";
    cin>>x;
 
    if(rear==4)
        cout<<"Queue Overflow";
    else
    {
        if(front==-1)
            front=0;
        rear++;
        queue[rear]=x;
    }
 
    cout<<"Inserted element: "<<queue[rear]<<endl;
 
    cout<<"Deleted element: "<<queue[front];
    front++;
 
    return 0;
}