using System;

public class Program

{

    public static void Main()

    {

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

        if ( num < 100)

        { 

            Console.WriteLine("less than 100");

        }

        else if ( num <= 100 && num >= 200 )

        {

            Console.WriteLine("between 100 and 200");

        }

        else if ( num > 200)

        {

            Console.WriteLine("greater than 200");

        }

    }

}