using System;

public class Program

{

    public static void Main()

    {

        Program.Test();

    }

    enum Storyteller { FarseerFan, KaiyiKarmic, DeathlessDaji };

    private static Storyteller[] _storytellers = { Storyteller.FarseerFan, Storyteller.KaiyiKarmic, Storyteller.DeathlessDaji };

    private static int currentStoryTeller = 0;

​

    private static Storyteller NextStoryteller() => _storytellers[Math.Abs(++currentStoryTeller % _storytellers.Length)];

    private static Storyteller PreviousStoryteller() => _storytellers[Math.Abs(--currentStoryTeller % _storytellers.Length)];

​

    public static void Test()

    {

        System.Console.WriteLine(NextStoryteller().ToString());

        System.Console.WriteLine(NextStoryteller().ToString());

        System.Console.WriteLine(NextStoryteller().ToString());

        System.Console.WriteLine(NextStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

        System.Console.WriteLine(NextStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

        System.Console.WriteLine(PreviousStoryteller().ToString());

    }

}