diff --git a/src/main/java/Car.java b/src/main/java/Car.java
new file mode 100644
index 000000000..c03415da2
--- /dev/null
+++ b/src/main/java/Car.java
@@ -0,0 +1,22 @@
+public class Car {
+    private String name;
+    private double speed;
+
+    public Car(String name, double speed) {
+        this.name = name;
+        this.speed = speed;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public double getSpeed() {
+        return speed;
+    }
+
+
+    public double calculateDistance() {
+        return speed * 24;
+    }
+}
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index db9356a08..803dfcba4 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -1,6 +1,67 @@
 
+import java.util.Scanner;
+
 public class Main {
+    private static final Scanner scanner = new Scanner(System.in);
+    private static final int CAR_COUNT = 3;
+    private static final double MIN_SPEED = 0;
+    private static final double MAX_SPEED = 250;
+
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        System.out.println("Добро пожаловать на гонку! Введите данные о 3 автомобилях.");
+
+        Race race = new Race();
+
+
+        for (int i = 1; i <= CAR_COUNT; i++) {
+            System.out.println("\nВведите данные для автомобиля №" + i + ":");
+            Car car = createCar();
+            race.addCar(car);
+        }
+
+
+        race.determineLeader();
+
+
+        Car leader = race.getLeader();
+        if (leader != null) {
+            System.out.println("\nСамая быстрая машина: " + leader.getName());
+        } else {
+            System.out.println("\nНе удалось определить лидера гонки.");
+        }
+
+        scanner.close();
+    }
+
+
+    private static Car createCar() {
+        String name = getCarName();
+        double speed = getValidSpeed();
+        return new Car(name, speed);
+    }
+
+
+    private static String getCarName() {
+        System.out.print("Название автомобиля: ");
+        return scanner.nextLine();
+    }
+
+
+    private static double getValidSpeed() {
+        double speed;
+        while (true) {
+            System.out.print("Скорость автомобиля (км/ч): ");
+            try {
+                speed = Double.parseDouble(scanner.nextLine());
+                if (speed > MIN_SPEED && speed <= MAX_SPEED) {
+                    break;
+                } else {
+                    System.out.println("Ошибка: скорость должна быть больше 0 и не превышать 250 км/ч. Попробуйте ещё раз.");
+                }
+            } catch (NumberFormatException e) {
+                System.out.println("Ошибка: введите корректное числовое значение скорости.");
+            }
+        }
+        return speed;
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/Race.java b/src/main/java/Race.java
new file mode 100644
index 000000000..8aab350d3
--- /dev/null
+++ b/src/main/java/Race.java
@@ -0,0 +1,41 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class Race {
+    private List<Car> cars;
+    private Car leader;
+
+    public Race() {
+        cars = new ArrayList<>();
+    }
+
+
+    public void addCar(Car car) {
+        cars.add(car);
+    }
+
+
+    public void determineLeader() {
+        if (cars.isEmpty()) {
+            leader = null;
+            return;
+        }
+
+        leader = cars.get(0);
+        double maxDistance = leader.calculateDistance();
+
+        for (Car car : cars) {
+            double currentDistance = car.calculateDistance();
+            if (currentDistance > maxDistance) {
+                maxDistance = currentDistance;
+                leader = car;
+            }
+        }
+    }
+
+
+    public Car getLeader() {
+        return leader;
+    }
+}
+