using System;

namespace Cinema
{
internal class Program
{
    static void Main(string[] args)
    {
        string projectionType = Console.ReadLine();
        int lineAmmount = int.Parse(Console.ReadLine());
        int columnsAmmount = int.Parse(Console.ReadLine());

        double premiere = 12.00;
        double normal = 7.50;
        double discount = 5.00;

        double seats = lineAmmount * columnsAmmount;
        double result;
        if (projectionType == "Premiere")
        {
            result = seats * premiere;
            Console.WriteLine($"{result:F2} leva");
        }
        else if (projectionType == "Normal")
        {
            result = seats * normal;
            Console.WriteLine($"{result:F2} leva");
        }
        else if (projectionType == "Discount")
        {
            result = seats * discount;
            Console.WriteLine($"{result:F2} leva");
        }
    }
}
}