P6.09 P27411 I-th (2)

#include <iostream>
using namespace std;

int main() {
    int pos,n;
    cin>>pos;
    int pos2=1;
    while (cin>>n&&pos2!=pos&&n!=(-1)) pos2++;
    if (pos2<pos||pos<0||n==-1) cout<<"Incorrect position."<<endl;
    else cout << "At the position "<<pos<<" there is a(n) "<<n<<"."<<endl;
}