using System;

public class Program

{

    public static void Main()

    {

        int num1,num2,num3,num4;

        Console.WriteLine("enter the number of the students");

        num1=int.Parse(Console.ReadLine());

        num2=num1/40/32;

        Console.WriteLine("the num2 is {0}",num2);

        num3=num1/2560;

        Console.WriteLine("the num3 is {0}",num3);

        num4=num1/1000;

        Console.WriteLine("the num4 is {0}",num4);

    }

}