using System;

public class Program

{

    public static int AddOne(int x) {

        return x+1;

    }

    public static int Quadruple(int x) {

        return x * 4;

    }

    public static void Main()

    {

        int resultFromAddOneCalls = AddOne(AddOne(2));

        int resultFromEverything = Quadruple(resultFromAddOneCalls);

        Console.WriteLine(resultFromEverything);

    }

}