import java.util.Scanner;

public class phoneBill {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();
        int messages = Integer.parseInt(input);
        input = scanner.nextLine();
        int minutes = Integer.parseInt(input);

        double extraMessages = 0;
        if (messages>20){
            extraMessages = messages - 20;
        }

        double extraMinutes  = 0;
        if (minutes>60){
            extraMinutes = minutes - 60;
        }

        double messagesPrice = extraMessages * 0.06;
        double minutesPrice = extraMinutes * 0.1;
        double tax = (messagesPrice + minutesPrice) * 0.2;
        double totalBill = messagesPrice + minutesPrice + tax + 12;

        System.out.printf("%.0f additional messages for %.2f levas%n", extraMessages, messagesPrice);
        System.out.printf("%.0f additional minutes for %.2f levas%n", extraMinutes, minutesPrice);
        System.out.printf("%.2f additional taxex%n", tax);
        System.out.printf("%.2f total bill%n", totalBill);

    }
}