diff --git a/src/ru/skypro/Main.java b/src/ru/skypro/Main.java
index 625884e..535c10b 100644
--- a/src/ru/skypro/Main.java
+++ b/src/ru/skypro/Main.java
@@ -1,7 +1,141 @@
 package ru.skypro;
 
+import ru.skypro.exceptions.WrongRightsException;
+import ru.skypro.transport.*;
+
+import java.util.*;
+
 public class Main {
     public static void main(String[] args){
+        List<Transport> cars = new ArrayList<>();
+        List<Sponsor> sponsors = new ArrayList<>();
+        List<Driver> drivers = new ArrayList<>();
+
+        cars.add(new Car("ad1","asd",2.2,CarBody.Универсал));
+        cars.add(new Car("as2","a6sd",2.2,CarBody.Универсал));
+        cars.add(new Bus("as3","a7sd",2.2,BusType.малая));
+        cars.add(new Truck("ag4","8asd",2.2,TruckBody.N2));
+
+        sponsors.add(new Sponsor("asdf1", 1234));
+        sponsors.add(new Sponsor("asdf2", 12345));
+        sponsors.add(new Sponsor("asdf3", 123465));
+        sponsors.add(new Sponsor("asdf4", 1234567));
+        try {
+            drivers.add(new DriverB("asd1", true, 2, (Car) cars.get(0)));
+            drivers.add(new DriverB("asd2", true, 2, (Car) cars.get(1)));
+            drivers.add(new DriverD("asd3", true, 2, (Bus) cars.get(2)));
+            drivers.add(new DriverC("asd4", true, 2, (Truck) cars.get(3)));
+        }
+        catch (WrongRightsException e){
+            System.out.println(e);
+        }
+        Mechanic mech1 = new Mechanic("a","b","asd",List.of("Car"));
+        Mechanic mech2 = new Mechanic("c","d","dsa",List.of("Bus","Truck"));
+
+        cars.get(0).addMechanic(mech1);
+        cars.get(1).addMechanic(mech1);
+        cars.get(2).addMechanic(mech1);
+        cars.get(2).addMechanic(mech2);
+        cars.get(3).addMechanic(mech2);
+        cars.get(0).setDriver(drivers.get(0));
+        cars.get(1).setDriver(drivers.get(1));
+        cars.get(2).setDriver(drivers.get(2));
+        cars.get(3).setDriver(drivers.get(3));
+        cars.get(0).addSponsor(sponsors.get(0));
+        cars.get(1).addSponsor(sponsors.get(1));
+        cars.get(2).addSponsor(sponsors.get(0));
+        cars.get(3).addSponsor(sponsors.get(1));
+        cars.get(0).addSponsor(sponsors.get(2));
+        cars.get(1).addSponsor(sponsors.get(3));
+        var texhStantion = new TechStantion<>();
+        for (Transport car: cars) {
+            System.out.println(
+                    "Для машины: " +car.toString()+"\n"+
+                            "Водитель: " + car.getDriver().toString()+"\n"+
+                            "Спонсоры: " + car.getSponsorsList().toString()+"\n"+
+                            "Механики: " + car.getMechanicList().toString()
+            );
+            texhStantion.addToQueue(car);
+        }
+        texhStantion.doTechOsmotr();
+        texhStantion.doTechOsmotr();
+        texhStantion.doTechOsmotr();
+        texhStantion.doTechOsmotr();
+        texhStantion.doTechOsmotr();
+
+        //Part 2
+        List<Queue<String>> q1 = new ArrayList<>();
+        q1.add(new ArrayDeque<>(5));
+        q1.add(new ArrayDeque<>(5));
+        q1.get(0).offer("11");
+        q1.get(0).offer("12");
+        q1.get(0).offer("13");
+        q1.get(0).offer("14");
+        q1.get(0).offer("15");
+        q1.get(1).offer("16");
+        addInSomeQueue(q1,"qs1");
+        addInSomeQueue(q1,"qs2");
+        addInSomeQueue(q1,"qs3");
+        addInSomeQueue(q1,"qs4");
+        addInSomeQueue(q1,"qs5");
+        addInSomeQueue(q1,"qs6");
+        addInSomeQueue(q1,"qs7");
+        addInSomeQueue(q1,"qs8");
+        addInSomeQueue(q1,"qs9");
+        removeFromSomeQueue(q1);
+        removeFromSomeQueue(q1);
+        removeFromSomeQueue(q1);
+        removeFromSomeQueue(q1);
+        for (var qqq: q1
+        ) {
+            System.out.println(qqq.size());
+        }
+
+        //Часть 3
+        List<List<String>> biDemArrList = new ArrayList<>();
+//        int ourNumber = biDemArrList.get(0).get(1)
+//        List> biDemArrList = new ArrayList<>();
+        for (int i = 0; i < 8; i++) {
+            biDemArrList.add(i, new ArrayList<>());
+            for (int j = 0; j < 8; j++) {
+                biDemArrList.get(i).add(j, (i+j)%2==1?"●":"◯");
+            }
+        }
+        for (int i = 0; i < 8; i++) {
+            for (int j = 0; j < 8; j++) {
+                System.out.print(biDemArrList.get(i).get(j) + " ");
+            }
+            System.out.println("\n");
+        }
+    }
+
+    private static void addInSomeQueue(List<Queue<String>> q1, String val){
+        Queue<String> minindex;
+        int coun = 99;
+        boolean addded = false;
+        minindex=q1.get(0);
+        for (var qqq: q1
+             ) {
+            System.out.println(qqq.size());
+            if (qqq.size()==5) { continue;}
+            if (coun >= qqq.size()) {
+                coun = qqq.size();
+                minindex = qqq;
+                addded = true;
+            }
+        }
+        if (!addded){
+            System.out.println("полное заполнение всех очередей");
+            q1.add(new ArrayDeque<>(5));
+            minindex = q1.get(q1.size()-1);
+        }
+        minindex.offer(val);
+//        System.out.println(q1.get(0).size());
+//        System.out.println(q1.get(1).size());
+    }
 
+    private static void removeFromSomeQueue(List<Queue<String>> q1){
+        int num = (int) Math.round(Math.random()* (q1.size()-1));
+        q1.get(num).poll();
     }
 }
diff --git a/src/ru/skypro/Mechanic.java b/src/ru/skypro/Mechanic.java
new file mode 100644
index 0000000..f1f576a
--- /dev/null
+++ b/src/ru/skypro/Mechanic.java
@@ -0,0 +1,50 @@
+package ru.skypro;
+
+import java.util.List;
+
+public class Mechanic {
+    private final String firstName;
+    private final String lastName;
+    private final String companyName;
+    private final List<String> listCarTypes;
+
+    public Mechanic(String firstName, String lastName, String companyName, List<String> listCarTypes) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.companyName = companyName;
+        this.listCarTypes = listCarTypes;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public String getCompanyName() {
+        return companyName;
+    }
+
+    public List<String> getListCarTypes() {
+        return listCarTypes;
+    }
+
+    private void provestiTechObsluzhivanie(){
+
+    }
+    private void repairCar(){
+
+    }
+
+    @Override
+    public String toString() {
+        return "Mechanic{" +
+                "firstName='" + firstName + '\'' +
+                ", lastName='" + lastName + '\'' +
+                ", companyName='" + companyName + '\'' +
+                ", listCarTypes=" + listCarTypes +
+                '}';
+    }
+}
diff --git a/src/ru/skypro/Sponsor.java b/src/ru/skypro/Sponsor.java
new file mode 100644
index 0000000..c307af4
--- /dev/null
+++ b/src/ru/skypro/Sponsor.java
@@ -0,0 +1,25 @@
+package ru.skypro;
+
+public class Sponsor {
+    private final String name;
+    private final Integer sumSupport;
+
+    public Sponsor(String name, Integer sumSupport) {
+        this.name = name;
+        this.sumSupport = sumSupport;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    private void sponsirovatZaezd(){}
+
+    @Override
+    public String toString() {
+        return "Sponsor{" +
+                "name='" + name + '\'' +
+                ", sumSupport=" + sumSupport +
+                '}';
+    }
+}
diff --git a/src/ru/skypro/exceptions/DiagnosticFailException.java b/src/ru/skypro/exceptions/DiagnosticFailException.java
new file mode 100644
index 0000000..2d8bfea
--- /dev/null
+++ b/src/ru/skypro/exceptions/DiagnosticFailException.java
@@ -0,0 +1,7 @@
+package ru.skypro.exceptions;
+
+public class DiagnosticFailException extends Exception{
+    public DiagnosticFailException() {
+        super("программа должна выбросить ошибку.");
+    }
+}
diff --git a/src/ru/skypro/exceptions/WrongRightsException.java b/src/ru/skypro/exceptions/WrongRightsException.java
new file mode 100644
index 0000000..abf3da0
--- /dev/null
+++ b/src/ru/skypro/exceptions/WrongRightsException.java
@@ -0,0 +1,8 @@
+package ru.skypro.exceptions;
+
+public class WrongRightsException extends Exception{
+
+    public WrongRightsException() {
+        super("Необходимо указать тип прав!");
+    }
+}
diff --git a/src/ru/skypro/transport/Bus.java b/src/ru/skypro/transport/Bus.java
new file mode 100644
index 0000000..27c6ea0
--- /dev/null
+++ b/src/ru/skypro/transport/Bus.java
@@ -0,0 +1,32 @@
+package ru.skypro.transport;
+
+public class Bus extends Transport implements Competitive {
+
+    public Bus(String brand, String model, Double engineVolume, BusType type) {
+        super(brand, model, engineVolume, type);
+    }
+
+    @Override
+    public void startMoving() {
+        super.startMoving();
+    }
+
+    @Override
+    public void stopMoving() {
+        super.stopMoving();
+    }
+    @Override
+    public void pitStop() {
+        System.out.println("false");
+    }
+
+    @Override
+    public void maxSpeed() {
+        System.out.println("200");
+    }
+
+    @Override
+    public void bestTime() {
+        System.out.println("9.00");
+    }
+}
diff --git a/src/ru/skypro/transport/BusType.java b/src/ru/skypro/transport/BusType.java
new file mode 100644
index 0000000..8d66bea
--- /dev/null
+++ b/src/ru/skypro/transport/BusType.java
@@ -0,0 +1,11 @@
+package ru.skypro.transport;
+
+public enum BusType {
+
+    особо_малая ,
+    малая ,
+    средняя,
+    большая,
+    особо_большая
+
+    }
diff --git a/src/ru/skypro/transport/Car.java b/src/ru/skypro/transport/Car.java
new file mode 100644
index 0000000..b7f3510
--- /dev/null
+++ b/src/ru/skypro/transport/Car.java
@@ -0,0 +1,39 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.DiagnosticFailException;
+
+public class Car extends Transport implements Competitive{
+    public Car(String brand, String model, Double engineVolume, CarBody type) {
+        super(brand, model, engineVolume, type);
+    }
+
+    @Override
+    public void startMoving() {
+        super.startMoving();
+    }
+
+    @Override
+    public void stopMoving() {
+        super.stopMoving();
+    }
+
+    @Override
+    public void pitStop() {
+        System.out.println("false");
+    }
+
+    @Override
+    public void maxSpeed() {
+        System.out.println("160");
+    }
+
+    @Override
+    public void bestTime() {
+        System.out.println("10.00");
+    }
+
+    @Override
+    public Boolean diagnostic() {
+        return this.getEngineVolume() >= 2;
+    }
+}
diff --git a/src/ru/skypro/transport/CarBody.java b/src/ru/skypro/transport/CarBody.java
new file mode 100644
index 0000000..e7738fb
--- /dev/null
+++ b/src/ru/skypro/transport/CarBody.java
@@ -0,0 +1,15 @@
+package ru.skypro.transport;
+
+public enum CarBody {
+    
+    Седан,
+            Хетчбек,
+            Купе,
+            Универсал,
+            Внедорожник,
+            Кроссовер,
+            Пикап,
+            Фургон,
+            Минивэн
+
+}
diff --git a/src/ru/skypro/transport/Competitive.java b/src/ru/skypro/transport/Competitive.java
new file mode 100644
index 0000000..6fe64c3
--- /dev/null
+++ b/src/ru/skypro/transport/Competitive.java
@@ -0,0 +1,7 @@
+package ru.skypro.transport;
+
+public interface Competitive {
+    void pitStop();
+    void maxSpeed();
+    void bestTime();
+}
diff --git a/src/ru/skypro/transport/Driver.java b/src/ru/skypro/transport/Driver.java
new file mode 100644
index 0000000..f9a2787
--- /dev/null
+++ b/src/ru/skypro/transport/Driver.java
@@ -0,0 +1,43 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.WrongRightsException;
+
+public abstract class Driver{
+
+    private final Transport transport;
+    private String fio;
+    private Boolean haveRights;
+    private Integer stazh;
+
+    public Driver(String fio, Boolean haveRights, Integer stazh, Transport transport) throws WrongRightsException {
+        this.fio = fio;
+        this.haveRights = haveRights;
+        this.stazh = stazh;
+        if (transport == null) {
+            throw new WrongRightsException();
+        } else {
+            this.transport = transport;
+        };
+    }
+
+    public void startMoving(){
+        transport.startMoving();
+    }
+    public void stopMoving(){
+        transport.stopMoving();
+
+    }
+    public void refill(){
+        System.out.println("водитель "+fio+" управляет автомобилем "+transport.getBrand()+" "+transport.getModel()+" и будет участвовать в заезде");
+    }
+
+    @Override
+    public String toString() {
+        return "Driver{" +
+                "transport=" + transport +
+                ", fio='" + fio + '\'' +
+                ", haveRights=" + haveRights +
+                ", stazh=" + stazh +
+                '}';
+    }
+}
diff --git a/src/ru/skypro/transport/DriverB.java b/src/ru/skypro/transport/DriverB.java
new file mode 100644
index 0000000..2b3b583
--- /dev/null
+++ b/src/ru/skypro/transport/DriverB.java
@@ -0,0 +1,9 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.WrongRightsException;
+
+public class DriverB extends Driver{
+    public DriverB(String fio, Boolean haveRights, Integer stazh, Car transport) throws WrongRightsException {
+        super(fio, haveRights, stazh, transport);
+    }
+}
diff --git a/src/ru/skypro/transport/DriverC.java b/src/ru/skypro/transport/DriverC.java
new file mode 100644
index 0000000..9ced660
--- /dev/null
+++ b/src/ru/skypro/transport/DriverC.java
@@ -0,0 +1,9 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.WrongRightsException;
+
+public class DriverC extends Driver{
+    public DriverC(String fio, Boolean haveRights, Integer stazh, Truck transport) throws WrongRightsException {
+        super(fio, haveRights, stazh, transport);
+    }
+}
diff --git a/src/ru/skypro/transport/DriverD.java b/src/ru/skypro/transport/DriverD.java
new file mode 100644
index 0000000..5d8bf8e
--- /dev/null
+++ b/src/ru/skypro/transport/DriverD.java
@@ -0,0 +1,9 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.WrongRightsException;
+
+public class DriverD extends Driver{
+    public DriverD(String fio, Boolean haveRights, Integer stazh, Bus transport) throws WrongRightsException {
+        super(fio, haveRights, stazh, transport);
+    }
+}
diff --git a/src/ru/skypro/transport/TechStantion.java b/src/ru/skypro/transport/TechStantion.java
new file mode 100644
index 0000000..30e2b11
--- /dev/null
+++ b/src/ru/skypro/transport/TechStantion.java
@@ -0,0 +1,20 @@
+package ru.skypro.transport;
+
+import java.util.LinkedList;
+import java.util.Queue;
+
+public class TechStantion <T extends Transport>{
+    private Queue<T> queue = new LinkedList<>();
+
+    public void addToQueue(T car){
+        queue.offer(car);
+    }
+
+    public void doTechOsmotr(){
+        Transport car = queue.poll();
+        if (car != null)
+            System.out.println("Проведен техосмотр: "+ car.toString());
+        else
+            System.out.println("В очереди нет машин");
+    }
+}
diff --git a/src/ru/skypro/transport/Transport.java b/src/ru/skypro/transport/Transport.java
new file mode 100644
index 0000000..e805262
--- /dev/null
+++ b/src/ru/skypro/transport/Transport.java
@@ -0,0 +1,104 @@
+package ru.skypro.transport;
+
+import ru.skypro.Mechanic;
+import ru.skypro.Sponsor;
+import ru.skypro.exceptions.DiagnosticFailException;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class Transport {
+    private String brand;
+    private String model;
+    private Double engineVolume;
+
+    private final Enum<?> type;
+
+    private List<Mechanic> mechanicList = new ArrayList<>();
+
+    private Driver driver;
+
+    private List<Sponsor> sponsorsList = new ArrayList<>();
+
+    public Transport(String brand, String model, Double engineVolume, Enum<?> type) {
+        this.brand = brand == null || brand.equals("") ? "default" : brand;
+        this.model = model == null || model.equals("") ? "default" : model;
+        this.engineVolume = (engineVolume == null || engineVolume<0) ? 1.6 : engineVolume;
+        this.type = type;
+    }
+
+    public Driver getDriver() {
+        return driver;
+    }
+
+    public void setDriver(Driver driver) {
+        this.driver = driver;
+    }
+
+    public List<Mechanic> getMechanicList() {
+        return mechanicList;
+    }
+
+    public List<Sponsor> getSponsorsList() {
+        return sponsorsList;
+    }
+
+    public void addMechanic(Mechanic mechanic) {
+        if (mechanic.getListCarTypes().contains(this.getClass().getSimpleName())) {
+            this.mechanicList.add(mechanic);
+        } else System.out.println("Механик "+mechanic.getFirstName()+" "+mechanic.getLastName()+" не имеет нужной категории, для автомобиля "+this.brand+" "+this.model);
+    }
+
+    public void addSponsor(Sponsor sponsors) {
+        this.sponsorsList.add(sponsors);
+    }
+
+    public void startMoving(){
+        System.out.println(this.getClass() +" "+ this.brand +" "+ this.model + "Начал движение");
+    }
+    public void stopMoving(){
+        System.out.println(this.getClass() +" "+ this.brand +" "+ this.model + "Закончил движение");
+    }
+
+    @Override
+    public String toString() {
+        return "Transport{" +
+                "brand='" + brand + '\'' +
+                ", model='" + model + '\'' +
+                ", engineVolume=" + engineVolume +
+                '}';
+    }
+
+    public String getBrand() {
+        return brand;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setBrand(String brand) {
+        this.brand = brand;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    public Double getEngineVolume() {
+        return engineVolume;
+    }
+
+    public void setEngineVolume(Double engineVolume) {
+        this.engineVolume = engineVolume;
+    }
+
+    public Boolean diagnostic() {
+        System.out.println("Автобус … … … в диагностике не требуется");
+        return true;
+    }
+
+    public String getType() {
+        return type == null ? "Данных недостаточно": type.name();
+    }
+}
diff --git a/src/ru/skypro/transport/Truck.java b/src/ru/skypro/transport/Truck.java
new file mode 100644
index 0000000..ebbc46c
--- /dev/null
+++ b/src/ru/skypro/transport/Truck.java
@@ -0,0 +1,40 @@
+package ru.skypro.transport;
+
+import ru.skypro.exceptions.DiagnosticFailException;
+
+public class Truck extends Transport implements Competitive{
+
+    public Truck(String brand, String model, Double engineVolume, TruckBody type) {
+        super(brand, model, engineVolume, type);
+    }
+
+    @Override
+    public void startMoving() {
+        System.out.println(super.getBrand() +" "+ super.getModel() + " Начал движение");
+    }
+
+    @Override
+    public void stopMoving() {
+        System.out.println(super.getBrand() +" "+ super.getModel() + " Закончил движение");
+    }
+
+    @Override
+    public void pitStop() {
+        System.out.println("true");
+    }
+
+    @Override
+    public void maxSpeed() {
+        System.out.println("330");
+    }
+
+    @Override
+    public void bestTime() {
+        System.out.println("6.00");
+    }
+
+    @Override
+    public Boolean diagnostic() {
+        return this.getEngineVolume() >= 2;
+    }
+}
diff --git a/src/ru/skypro/transport/TruckBody.java b/src/ru/skypro/transport/TruckBody.java
new file mode 100644
index 0000000..e1d2abc
--- /dev/null
+++ b/src/ru/skypro/transport/TruckBody.java
@@ -0,0 +1,5 @@
+package ru.skypro.transport;
+
+public enum TruckBody {
+    N1,N2,N3
+}