using System;

public class Program

{

    public static void Main()

    {

        int astewane;   

        Console.WriteLine(" enter int number to estewane : ");

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

        int elab = astewane / 50;

        int estwane_baqi = astewane % 50;

        Console.WriteLine(" 3dd al 3lb ele mnhtag7a : {0} " , elab );

        Console.WriteLine(" 3dd al astewanat el motabqie : {0} " , estwane_baqi );

    }

}