manipulate array

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _02MoreExcercisesManipulateArray
{
   public  class Program
    {

      public  static void Main(string[] args)
        {

            string[] myArr = Console.ReadLine().Split().ToArray();

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

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

                if (input[0] == "Distinct" )
                {
                    myArr=myArr.Distinct().ToArray();
                }
                else if (input[0] == "Reverse")
                {
                    myArr = myArr.Reverse().ToArray();
                }
                else if (input[0] == "Replace")
                {
                    myArr[int.Parse(input[1])] = input[2];
                }
            }
                Console.Write(string.Join(", ",myArr));
        }
    }
}