bla

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

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

            while (true)
            {
                var line = Console.ReadLine();

                if (line == "end")
                {
                    break;
                }

                var commands = line.Split();
                var command = commands[0];

                if (command == "reverse" || command == "sort")
                {
                    var firstIndex = int.Parse(commands[2]);
                    var secondIndex = int.Parse(commands[4]);

                    if (firstIndex < 0 || secondIndex < 0 || firstIndex >= numsList.Count || (firstIndex + secondIndex) >= numsList.Count)
                    {
                        Console.WriteLine("Invalid input parameters.");
                        continue;
                    }

                    var small = numsList.Skip(firstIndex).Take(secondIndex).ToList();

                    if (command == "reverse")
                    {
                        small.Reverse();
                    }
                    else if (command == "sort")
                    {
                        small.Sort();
                    }
                    numsList.RemoveRange(firstIndex, secondIndex);
                    numsList.InsertRange(firstIndex, small);

                    //Console.WriteLine(string.Join(", ", small));
                    //Console.WriteLine(secondIndex);
                }
                else
                {
                    var countTimes = int.Parse(commands[1]);
                    if (countTimes < 0)
                    {
                        Console.WriteLine("Invalid input parameters.");
                    }
                    if (command == "rollLeft")
                    {

                        for (int i = 0; i < countTimes; i++)
                        {
                            var firstElement = numsList[0];
                            numsList.Add(firstElement);
                            numsList.RemoveAt(0);
                        }
                        //Console.WriteLine(string.Join(", ", firstElement));
                    }
                    else if (command == "rollRight")
                    {
                        for (int i = 0; i < countTimes; i++)
                        {
                            var lastElement = numsList[numsList.Count - 1];
                            numsList.Insert(0, lastElement);
                            numsList.RemoveAt(numsList.Count - 1);
                        }
                    }
                }

            }
            Console.WriteLine("[" + string.Join(", ", numsList) + "]");

        }
    }
}