CoffeeLover

using System.Data;
using System.Security.Cryptography.X509Certificates;

List<string> coffees = Console.ReadLine()
    .Split()
    .ToList();

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

for (int i = 0; i < n; i++)
{
    string[] command = Console.ReadLine()
        .Split();

    if (command[0] == "Include")
    {
        string coffee = command[1];
        coffees.Add(coffee);
    }
    else if (command[0] == "Remove")
    {
        string commandInfo = command[1];
        int numbersCoffeeToRemove = int.Parse(command[2]);

        if (numbersCoffeeToRemove <= coffees.Count)
        {
            if (commandInfo == "first")
            {
                coffees.RemoveRange(0, numbersCoffeeToRemove);
            }
            else
            {
                coffees.RemoveRange(coffees.Count - numbersCoffeeToRemove, numbersCoffeeToRemove);
            }
        }
    }
    else if (command[0] == "Prefer")
    {
        int index1 = int.Parse(command[1]);
        int index2 = int.Parse(command[2]);

        if (index1 >= 0 && index1 <= coffees.Count && index2 >= 0 && index2 <= coffees.Count)
        {
            string corectElement = coffees[index1];
            coffees[index1] = coffees[index2];
            coffees[index2] = corectElement;
        }
    }
    else if (command[0] == "Reverse")
    {
        coffees.Reverse();

    }
}

Console.WriteLine("Coffees:");
Console.WriteLine(string.Join(" ", coffees));