using System;

using System.Collections.Generic;

using System.Linq;

public class Boat

{

​

List<string> firstIsland = new List<string>{"Wolf", "Coat", "Capusta"};

​

List<string> secondIsland = new List<string>();

    List<string> onBoard = new List<string>();

​

public void PutOnBoard(string passanger)

{

if(firstIsland.Contains("passanger"))

    TransferOnBoard("passanger");

else

Console.WriteLine($"Island haven't the {passanger}");

}

​

private void TransferOnBoard (string passanger)

{

onBoard.Add("passanger");

firstIsland.Remove("passanger");

}

​

public void OutOnIsland(string passanger)

​

{

​

if(IsFinish())

​

Console.WriteLine("You win!");

​

else

​

TransferOnIsland(passanger);

​

}

​

private void TransferOnIsland(string passanger)

{

onBoard.Remove("passanger");

​

firstIsland.Add("passanger");

}

​

public void Sail()

​

{

​

CheckCompatibility();

​

}

​

private bool IsFinish()

{

if(secondIsland.Count() == 3)

return true;

else

return false;

}

​

private void CheckCompatibility()

​

{

​

if((firstIsland.Contains("Koza")&&firstIsland.Contains("Wolf")) ||((secondIsland.Contains("Koza")&&secondIsland.Contains("Wolf"))))

{

Console.WriteLine("Wolf eat koza");

​

Console.WriteLine("You lose!");

}

else if((firstIsland.Contains("Koza")&&firstIsland.Contains("Kopusta")) ||((secondIsland.Contains("Koza")&&secondIsland.Contains("Kopusta"))))

​

Console.WriteLine("Koza eat kopusta");

​

Console.WriteLine("You lose!");

​

}

​

}

​

public class Program

{

    public static void Main()

    {

    }

}