#include<iostream>
using namespace std;

int main ()
{
    int n;
    int array[n+1];
    for (int i=1;i<=n;i++)
    {
   cin >>array[i];
    }

    int ele,p=1,loc=0;
    cin >> ele;
    while (loc==0 && p<=array[p])
    {
        if(ele==array[p])
        {
            loc=p;
        }
        p++;
    }
    if (loc==0)

        cout<< ele<<"not in the array"<<endl;
else
            cout<< loc<<"is the location of"<<ele<<endl;


            return 0;
}