#include <iostream>
#include <ctime>
using namespace std;



int main(int argc, char** argv)
{
    cout<<"Podaj wielkosc tablicy : ";
    int n;
    cin>>n;
    double x=0.1;
    int *a;
    a = new int [n];
    int v=0;
    long double start=clock();
    for (int i=n; i>=0; i--){
        v=+a[i]+v*x;

    }
    long double stop=clock();
    long double czas = double(stop-start)/CLOCKS_PER_SEC;

    cout<<"Wynik to = "<< v<<endl<<"czas to= "<<czas<<endl;
    return 0;
}