11. Cinema

/**
 * Project: Complex_Conditions - created by borkins on 2017-03-26.
 */

import java.util.Scanner;

public class _11_Cinema
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        String projection = console.nextLine();
        int rows = Integer.parseInt(console.nextLine());
        int cols = Integer.parseInt(console.nextLine());

        double fee = 0d;

        switch (projection)
        {
            case "Premiere":
                fee = 12.00;
                break;
            case "Normal":
                fee = 7.50;
                break;
            case "Discount":
                fee = 5.00;
                break;
        }
        System.out.printf("%.2f leva%n", (rows * cols * fee));
    }
}