using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("3dd alestwanat");

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

        int y = x/50;

        Console.WriteLine("3dd 2l3lb  elkamle  ="+y);

        int z = x%50;

        Console.WriteLine("3dd 2lestwanat 2lmtbkie  ="+z);

    }

}