ListOperations

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class ListOperations {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String[] values = scanner.nextLine().split(" ");
        List<Integer> numbers = new ArrayList<>();
        for (int i = 0; i < values.length; i++) {
            numbers.add(Integer.parseInt(values[i]));
        }

        String command = scanner.nextLine();
        while (!command.equals("End")) {
            String[] operations = command.split(" ");
            if (operations[0].equals("Add")) {
                int numberToAdd = Integer.parseInt(operations[1]);
                numbers.add(numberToAdd);
            } else if (operations[0].equals("Insert")) {
                int numberToInsert = Integer.parseInt(operations[1]);
                int index = Integer.parseInt(operations[2]);
                if (index < numbers.size()) {
                    numbers.add(index, numberToInsert);
                } else {
                    System.out.println("Invalid index");
                }
            } else if (operations[0].equals("Remove")) {
                int index = Integer.parseInt(operations[1]);
                if (index <= numbers.size() - 1) {
                    numbers.remove(index);
                } else {
                    System.out.println("Invalid index");
                }

            } else if (operations[1].equals("left")) {
                int leftCount = Integer.parseInt(operations[2]);
                for (int i = 0; i < leftCount; i++) {
                    int number = numbers.get(0);
                    numbers.remove(0);
                    numbers.add(number);
                }
            } else if (operations[1].equals("right")) {
                int rightCount = Integer.parseInt(operations[2]);
                for (int i = 0; i < rightCount; i++) {
                    int number = numbers.get(numbers.size() - 1);
                    numbers.remove(numbers.get(numbers.size() - 1));
                    numbers.add(0, number);
                }

            }
            command = scanner.nextLine();
        }
        for (Integer number : numbers) {
            System.out.print(number + " ");
        }
    }
}