p01_Profit

import java.util.Scanner;

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

        int workingDaysInMoth = Integer.parseInt(console.nextLine());
        double dailyProfit = Double.parseDouble(console.nextLine());
        double usdExcange = Double.parseDouble(console.nextLine());


        double monthProfit = workingDaysInMoth * dailyProfit;
        double yearProfit = monthProfit * 12 + monthProfit * 2.5;
        double afterTaxes = yearProfit - ( yearProfit * 0.25);

        double profitInLeva = afterTaxes * usdExcange;

        double dailiProfitInLv = profitInLeva / 365;

        System.out.printf("%.2f", dailiProfitInLv);
    }
}