using System;
public class Program
{
public static void Main()
//declaration
int integer;
Console.WriteLine(" enter the integer: ");
integer = Convert.ToInt32( Console.ReadLine());
if (integer <= 1)
Console.WriteLine( "Good");
}
else if ( integer <= 2 )
Console.WriteLine( "Bad");
else
Console.WriteLine("Invalid");
}// end main
}// end class
