ArrayManipulation

using System;
using System.Linq;

namespace ArrayManipulation
{
    class Program
    {
        static void Main(string[] args)
        {
            var items = Console.ReadLine()
                .Split(" ", StringSplitOptions.RemoveEmptyEntries)
                .ToList();

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

            for (int i = 0; i < n; i++)
            {
                var input = Console.ReadLine().Split();
                var command = input[0];
                switch (command)
                {
                    case "Distinct":
                        items = items.Distinct().ToList();
                        break;
                    case "Replace":
                        int index = int.Parse(input[1]);
                        var temp = input[2];
                        items[index] = temp;
                        break;
                    case "Reverse":
                        items.Reverse();
                        break;
                }
            }

            Console.WriteLine(string.Join(", ", items));
        }
    }
}