ChangeableList

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

namespace ChangeableList
{
    class Program
    {
        static void Main(string[] args)
        {
            List<int> numbers = ReadInput();

            string command = ProcessCommands(numbers);

            PrintResultByCommand(numbers, command);
        }

        private static List<int> ReadInput()
        {
            return Console.ReadLine()
                .Split(' ')
                .Where(x => x != "")
                .Select(int.Parse)
                .ToList();
        }

        private static string ProcessCommands(List<int> numbers)
        {
            string command = Console.ReadLine();

            while (command != "Odd" && command != "Even")
            {
                //Delete 5
                //Insert 10 1
                string[] commandArgs = command.Split(' ').ToArray();

                if (commandArgs[0] == "Insert")
                {
                    int insertNumber = int.Parse(commandArgs[1]);
                    int insertPossition = int.Parse(commandArgs[2]);

                    numbers.Insert(insertPossition, insertNumber);

                }
                else if (commandArgs[0] == "Delete")
                {
                    int deleteValue = int.Parse(commandArgs[1]);

                    //Removes first match element
                    // numbers.Remove(deleteValue);

                    numbers.RemoveAll(x => x == deleteValue);
                }

                command = Console.ReadLine();
            }

            return command;
        }

        private static void PrintResultByCommand(List<int> numbers, string command)
        {
            if (command == "Odd")
            {
                numbers.RemoveAll(x => x % 2 == 0);
            }
            else
            {
                numbers.RemoveAll(x => x % 2 != 0);
            }

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