using System;

public class Program

{

    public static void Main()

    {

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

        if (a>0 && a<10)

        {

            if (a%2==0) Console.WriteLine("bir xonali juft son");

            else Console.WriteLine("bir xonali toq son");

        }

        else if (a>9 && a<100)

        {

            if (a%2==0) Console.WriteLine("ikki xonali juft son");

            else Console.WriteLine("Ikki xonali toq son");

        }

        else

        {

            if (a%2==0) Console.WriteLine("Uch xonali juft son");

            else Console.WriteLine("Uch xonali toq son");

        }

    }

}