АПС Лаб 4 Шалтерот на МВР

import java.util.Scanner;
import java.util.NoSuchElementException;

class Gragjanin{
    protected String ime;
    protected int karta,pasos,vozacka;
    public Gragjanin() {
    }
    public Gragjanin(String ime, int karta, int pasos, int vozacka) {
        this.ime = ime;
        this.karta = karta;
        this.pasos = pasos;
        this.vozacka = vozacka;
    }
}

class SllNode<E>{
    protected E element;
    protected SllNode<E> succ;
    public SllNode(E element, SllNode<E> succ){
        this.element = element;
        this.succ = succ;
    }
}

class Queue<E>{
    private SllNode<E> front, rear;
    private int length;
    public Queue(){
        front = null;
        rear = null;
        length = 0;
    }
    public boolean isEmpty(){
        return (length == 0);
    }
    public int size(){
        return length;
    }
    public E peek(){
        if(length > 0)
            return front.element;
        else
            throw new NoSuchElementException();
    }
    public void enque(E x){
        SllNode<E> temp = new SllNode(x, null);
        if(length > 0){
            rear.succ = temp;
            rear = temp;
        }
        else
            front = rear = temp;
        length++;
    }
    public E deque(){
        if(length > 0){
            E temp = front.element;
            front = front.succ;
            length--;
            return temp;
        }
        else
            throw new NoSuchElementException();
    }
    @Override
    public String toString(){
        String s = new String();
        SllNode<E> temp = front;
        while(temp != null){
            s += temp.element + "\n";
            temp = temp.succ;
        }
        return s;
    }
}

public class MVR {
    public static void pecati(Gragjanin[] g){
        Queue<Gragjanin> lkarta = new Queue();
        Queue<Gragjanin> pasos = new Queue();
        Queue<Gragjanin> vozacka = new Queue();
        for(int i = 0; i < g.length; i++){
            if(g[i].karta == 1)
                lkarta.enque(g[i]);
            else if(g[i].pasos == 1)
                pasos.enque(g[i]);
            else if(g[i].vozacka == 1)
                vozacka.enque(g[i]);
        }
        Gragjanin temp = new Gragjanin();
        while(!lkarta.isEmpty()){
            temp = lkarta.deque();
            if(temp.pasos == 0 && temp.vozacka == 0)
                System.out.println(temp.ime);
            else if(temp.pasos == 1)
                pasos.enque(temp);
            else
                vozacka.enque(temp);
        }
        while(!pasos.isEmpty()){
            temp = pasos.deque();
            if(temp.vozacka == 0)
                System.out.println(temp.ime);
            else
                vozacka.enque(temp);
        }
        while(!vozacka.isEmpty())
            System.out.println(vozacka.deque().ime);
    }
    public static void main(String[] args) {
        Scanner br = new Scanner(System.in);
        int N = Integer.parseInt(br.nextLine());
        Gragjanin[] g = new Gragjanin[N];
        for(int i = 1; i <= N; i++){
            String imePrezime = br.nextLine();
            int lKarta = Integer.parseInt(br.nextLine());
            int pasos = Integer.parseInt(br.nextLine());
            int vozacka = Integer.parseInt(br.nextLine());
            Gragjanin covek = new Gragjanin(imePrezime, lKarta, pasos, vozacka);
            g[i - 1] = covek;
        }
        pecati(g);
    }
}