#include <iostream>
#include <cstdlib>
using namespace std;
int main()
{
int i,n,br;
cout<<“ Unesi N““ “ ;
cin>>n;
i=2;
br=0;
while (i<=n) {
cout<<i<<endl;
i=i+2;
br=br+1;
}
cout<<“ parnih brojeva ima „“ “ <<br;
return 0;
}