cena na transport

import java.util.Scanner;

public class CenaNaTransport {

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

        int distance = Integer.parseInt(scan.nextLine());
        String DayorNight = scan.nextLine();
        double price = 0;
        double taxiRate = 0;

        if(DayorNight.equals("Day")) {
            taxiRate = 0.79;
        }else if(DayorNight.equals("Night")) {
            taxiRate = 0.90;
        }
        if(distance < 20) {
            price = 0.70 + (distance + taxiRate);
        }else if (distance < 100) {
            price = distance*0.09;
        }else {
            price = distance * 0.06;

        }
        System.out.println(price);

    }

}