Volleyball

import java.util.Scanner;

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

        String year = scanner.nextLine();
        int holiday = Integer.parseInt(scanner.nextLine());
        int weekends = Integer.parseInt(scanner.nextLine());

        int weekendSofia = 48-weekends;
        double saturdayGamesSofia = weekendSofia*(3.0/4.0);
        double holidayGamesSofia = holiday*(2.0/3.0);
        double allGame = saturdayGamesSofia+holidayGamesSofia+weekends;

        if ("leap".equals(year)) {
            allGame += allGame*0.15;
        }
        System.out.printf("%.0f", Math.floor(allGame));
    }
}