import java.util.*;
import java.text.*;
public class cpromC {
    public static void main(String [] args) {
        Scanner scn = new Scanner(System.in);
        while(scn.hasNext()) {
            String accountNum = scn.next();
            String custCode = scn.next();
            char code = custCode.charAt(0);
            double total = 0.0;
            if(code == 'R' || code == 'r') {
                int numPremiumChannel = scn.nextInt();
                total = 25.00 + (numPremiumChannel * 7.5);
            }
            else if(code == 'B' || code == 'b') {
                int numPremiumChannel = scn.nextInt();
                int numBasicService = scn.nextInt();
                double basic = 0.0;
                if(numBasicService <= 10) {
                    basic = 75.0;
                }
                else {
                    basic = 75.0 + ((numBasicService-10)*5);
                }
                total = 15.0 + (50.0 * numPremiumChannel) + basic;
            }
            DecimalFormat df = new DecimalFormat("0.00");
            System.out.println(accountNum +"\n" +df.format(total));
        }
    }
}