Easter Shopping

package com.company;


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

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String[] line = scanner.nextLine().split(" +");
        List<String> shops = new ArrayList<>();
        for (int i = 0; i < line.length; i++) {
            shops.add(line[i]);
        }

        Integer count = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i < count; i++) {
            String[] input = scanner.nextLine().split(" +");
            String command = input[0];

            if (command.contains("Include")) {
                String shop = input[1];
                shops.add(shop);

            } else if (command.contains("Visit")) {
                String firstOrLAst = input[1];
                int countToRemove = Integer.parseInt(input[2]);
                if(countToRemove<=shops.size()){
                    if (firstOrLAst.equals("first")) {
                        for (int j = 0; j < countToRemove; j++) {
                            for (int k = 0; k < shops.size(); k++) {
                                if (k>= 0 && k < shops.size()) {//j<shop
                                    shops.remove(k);
                                    k--;
                                    break; //obhojdame spisyka
                                }
                            }
                        }
                    } else if (firstOrLAst.equals("last")) {
                        for (int j = 0; j < countToRemove; j++) {
                            for (int k = shops.size() - 1; k >= 0; k--) {
                                if (k >= shops.size()-1 && k < shops.size()) {//k<shop
                                    shops.remove(k);
                                    break;
                                }
                            }
                        }
                    }
                }


            } else if (command.contains("Prefer")) {
                int index1 = Integer.parseInt(input[1]);
                int index2 = Integer.parseInt(input[2]);
                if (index1 >= 0 && index1 < shops.size()) {
                    if (index2 >= 0 && index2 < shops.size()) {
                        Collections.swap(shops, index1, index2);
                    }
                }
               // System.out.println(shops);


            }else if(command.contains("Place")){
                String shop=input[1];
                int index=Integer.valueOf(input[2])+1;
                if(index>=0&&index<shops.size()){
                    shops.add(index,shop);
                }

            }

        }

            System.out.println("Shops left:");
        for (String shop : shops) {
            System.out.print(shop+" ");
        }


    }


}