using System;

public class Program

{

    public static void Main()

    {

        int  a , b , c ;

        Console.WriteLine(" הכנס   :");

        a=int.Parse(Console.ReadLine());

       Console.WriteLine(" הכנס   :");

        b=int.Parse(Console.ReadLine());

        Console.WriteLine(" הכנס   :");

        c=int.Parse(Console.ReadLine());

        if ( a == b && b == c)

            Console.WriteLine(  "equal all ");

         if   ( (a == b && b != c ) || (b == c && c != a ) || (a == c && c != b ) )

             Console.WriteLine(  "equal are two only "); 

         if  ( (a != b && b != c && c != a)  )

            Console.WriteLine(  "numbers different"); 

    }       

}