using System;

public class Program

{

    public static void Main()

    {

        string a;

        string b;

        int aa, bb, per, area;

        Console.WriteLine("base=");

        b = Console.ReadLine();

        Console.WriteLine("altezza=");

        a = Console.ReadLine();

        bb = Convert.ToInt32(b);

        aa = Convert.ToInt32(a);

        per = aa*2+bb*2;

        area = aa*bb;

        per = Convert.ToInt32(per);

        area = Convert.ToInt32(area);

        Console.WriteLine("perimetro");

        Console.WriteLine(per);

        Console.WriteLine("area");

        Console.WriteLine(area);

        if (area>per)

        {

        Console.WriteLine("area > permetro");

        }

        else

        {

        Console.WriteLine("permetro > area");

        }

        }

        }

​