public class Race { Car car1, car2, car3; public Race(Car car1, Car car2, Car car3) { this.car1 = car1; this.car2 = car2; this.car3 = car3; } public String whoIsLeader() { // Достаточно просто сравнить скорости, без умножения на 24 Car car = car1; if (car2.speed > car.speed) { car = car2; } if (car3.speed > car.speed) { car = car3; } return car.name; } }