using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter day (1-7)");

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

        if (day>7 || day<1)

            Console.WriteLine("Illegal answer");

        else

        {

            if (day<=5)

                Console.WriteLine("9:00-20:00");

            else if (day==6)

                Console.WriteLine("8:00-13:00");

            else

                Console.WriteLine("Close");

        }

    }

}