using System;

public class Program

{

    public static void Main()

    {

namespace SqaureArea

{

  class Program

  {

    static void Main(string[] args) 

    {

       var x1 = double.Parse(Console.ReadLine());

       var y1 = double.Parse(Console.ReadLine());

       var x2 = double.Parse(Console.ReadLine());

       var y2 = double.Parse(Console.ReadLine());

       var a = Math.Max(x1, x2) - Math.Min(x1, x2);

       var b = Math. Max(y1, y2) - Math.Min(y1, y2);

       var lice = a * b;

       var perimetar = 2 * (a + b);

       Console.WriteLine(lice);

       Console.WriteLine(perimetar);

   }

  }

}