package LISTS;

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

public class ListManipulationBasics {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        // Create a list of numbers
        String[] input = scanner.nextLine().split(" ");
        List<Integer> numbers = new ArrayList<>();
        for (int i = 0; i < input.length; i++) {
            numbers.add(Integer.parseInt(input[i]));
        }

        String[] command = scanner.nextLine().split(" ");
        while (!"end".equalsIgnoreCase(command[0])) {

            switch (command[0]) {
                case "Add":
                    numbers.add(Integer.parseInt(command[1]));
                    break;
                case "Remove":
                    numbers.remove(Integer.parseInt(command[1]));
                    break;
                case "RemoveAt":
                    int indexToRemove = Integer.parseInt(command[1]);
                    numbers.remove(indexToRemove);
                    break;
                case "Insert":
                    numbers.add(Integer.parseInt(command[2]), Integer.parseInt(command[1]));
                    break;
                default:
                    break;
            }

            command = scanner.nextLine().split(" ");
        }
        System.out.println(numbers.toString().replaceAll("[\\[\\],]", ""));
    }
}