using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(Encode(true, false, false));

        Console.WriteLine(Encode(true, false, true));

    }

    public static int Encode(bool p1, bool p2, bool p3)

    {

        return (p1 ? 1 : 0) |

               (p2 ? 1 : 0) << 1 |

               (p3 ? 1 : 0) << 2;

    }

}