View difference between Paste ID: MdGAvDr5 and a0RE4ME9

 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Scanner;
 import java.util.stream.Collectors;
 
 public class Main {
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
         //"32 54 21 12 4 0 23" -> ["32", "54", "21", "12", "4", "0", "23"]
         List<Integer> wagons = Arrays.stream(scanner.nextLine().split(" ")).map(Integer::parseInt).collect(Collectors.toList());
         int maxCapacity = Integer.parseInt(scanner.nextLine()); //макс брой пасажери във всеки един вагон
 
         String command = scanner.nextLine();
         while(!command.equals("end")) {
             //"Add {passengers}" -> ["Add", "5"]
             //"{passengers}" -> ["45"]
             String[] commandData = command.split(" ");//["Add", "5"] или ["45"]
             if (commandData[0].equals("Add")) {
                 //команда Add
                 int passengers = Integer.parseInt(commandData[1]);
                 wagons.add(passengers);
             } else {
                 //команда -> число
                 int passengersToAdd = Integer.parseInt(commandData[0]);
                 for(int index = 0; index < wagons.size(); index++) {
                     int currentWagon = wagons.get(index);
                     if(currentWagon + passengersToAdd <= maxCapacity) {
                         wagons.set(index, currentWagon + passengersToAdd);
                         break;
                     }
                 }
             }
 
             command = scanner.nextLine();
         }
 
         for (int wagon : wagons) {
             System.out.print(wagon + " ");
         }
 
         //wagons.forEach(wagon -> System.out.print(wagon + " "));
 
     }
 }