07. Food Delivery

import java.util.Scanner;

public class FoodDelivery {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int ch = Integer.parseInt(scanner.nextLine());
        int f = Integer.parseInt(scanner.nextLine());
        int ve = Integer.parseInt(scanner.nextLine());

        //•   Пилешко меню –  10.35 лв.
        //•   Меню с риба – 12.40 лв.
        //•   Вегетарианско меню  – 8.15 лв.
        double all = (ch * 10.35) + (f * 12.40) + (ve * 8.15);
        double dessert = all * 0.20;
        double alll = all + dessert + 2.50;
        System.out.println(alll);
    }
}