Lift2 SoftUni

import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class TheLift_02 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int people = Integer.parseInt(scanner.nextLine());
        boolean noMorePeople = false;

        List<Integer> lift = Arrays.stream(scanner.nextLine().split("\\s+")).
                map(Integer::parseInt).collect(Collectors.toList());

        for (int cabin = 0; cabin < lift.size(); cabin++) {
            for (int peopleInCabin = lift.get(cabin); peopleInCabin < 4; peopleInCabin++) {
                people--;
                if (people < 0) {
                    noMorePeople = true;
                    break;
                }
                lift.set(cabin, peopleInCabin + 1);
            }
            if (noMorePeople) {
                break;
            }
        }
        if (noMorePeople) {
            System.out.println("The lift has empty spots!");
            System.out.print(lift.toString().replaceAll("[\\[\\],]", ""));
        }
        if (!noMorePeople && people > 0) {
            System.out.printf("There isn't enough space! %d people in a queue!\n", people);
            System.out.print(lift.toString().replaceAll("[\\[\\],]", ""));
        }
        if (!noMorePeople && people == 0) {
            System.out.print(lift.toString().replaceAll("[\\[\\],]", ""));
        }
    }
}