Volleyball

import java.util.Scanner;

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

        String leapN = scanner.nextLine();
        double praznici = Double.parseDouble(scanner.nextLine());
        int home = Integer.parseInt(scanner.nextLine());

        int sofWeek = 48 - home;
        double SaturdayPlaySof = (sofWeek * 0.75);

        double prazniciPlaySof = (praznici * 0.666666667);

        double totalPlaysSofHome = SaturdayPlaySof + home + prazniciPlaySof;

        if (leapN.equals("leap"))
        {
            double leapYear = (totalPlaysSofHome * 15) / 100;
            double leapYearPlays = totalPlaysSofHome + leapYear;
            System.out.println(Math.floor(leapYearPlays));
        }
        else
        {
            System.out.println(Math.floor(totalPlaysSofHome));
        }

    }
}