P6.10 P74859 I-th (4)

#include <iostream>
using namespace std;

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

    }
}