using System;

public class Program

{

    static bool paran(int i)

    {

    if (i%2==0)

        return true;

    else 

        return false;   

    }

    public static void Main()

    {

        int z=0;

        int r=1;

        Console.WriteLine("unesite broj");

        int a=int.Parse(Console.ReadLine());

        for (int i=0;i<=a;i++)

        {

            if (paran(i)==true)

            {

                z+=i;

            }

            else

            {

            r=r*i;

            }

        }

Console.WriteLine(z+"je" + r);

    }

}