#include <iostream>

using namespace std;

int main()
{
    int a[100],b;
  cout<<"Ivskite elementu skaiciu" << endl;
  cin>> b;

  for ( int i = 0; i < b; i++ )
  {
    cout<<"Iveskite elementa nr."<< i+1 <<endl;
    cin>> a[i];
  }
 for ( int i = 0; i < b; i++ )
  {
    if ( a[i] < 0) a[i]=1;
  }
    double vid=0;
for ( int i = 0; i < b; i++ )
  {
    vid+=a[i];
  }
vid/=b;
cout<<"elementu vidurkis:"<<vid << endl;
  return 1;
}