#include <iostream>

#include <cmath>

using namespace std;

int main()

{

   double x1, y1, x2, y2, a, b, p, s;

   cin >> x1 >> y1 >> x2 >> y2;

   a = abs(x1 - x2);

   b = abs(y1 - y2);

   p = 2 * (a + b);

   s = a * b;

   cout << p << endl << s;

   return 0;

}