import java.util.Scanner;
 
public class FuelEfficiencyCalculator {
    public static void main(String[] args) {
 
        Scanner sc = new Scanner(System.in);
 
        System.out.print("Enter distance traveled (in miles): ");
        double distance = sc.nextDouble();
 
        System.out.print("Enter fuel used (in gallons): ");
        double fuel = sc.nextDouble();
 
        double mpg = distance / fuel;
 
        String efficiency;
 
        // Fuel efficiency classification
        if (mpg >= 30) {
            efficiency = "Excellent";
        }
        else if (mpg >= 20) {
            efficiency = "Good";
        }
        else if (mpg >= 10) {
            efficiency = "Average";
        }
        else {
            efficiency = "Poor";
        }
 
        System.out.println("\n------ Fuel Efficiency Report ------");
        System.out.printf("Distance Traveled : %.2f miles%n", distance);
        System.out.printf("Fuel Used         : %.2f gallons%n", fuel);
        System.out.printf("MPG               : %.2f%n", mpg);
        System.out.println("Efficiency Rating : " + efficiency);
 
        sc.close();
    }
}