Cinema

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


class Program
{
    static void Main(string[] args)
    {
        string type = Console.ReadLine();
        int rows = int.Parse(Console.ReadLine());
        int columns = int.Parse(Console.ReadLine());


        switch (type)
        {
            case "Premiere":
                Console.WriteLine("{0:f2} leva", 12 * rows * columns);
                break;
            case "Normal":
                Console.WriteLine("{0:f2} leva", 7.5 * rows * columns);
                break;
            case "Discount":
                Console.WriteLine("{0:f2} leva", 5 * rows * columns);
                break;
            default:
                break;
        }
    }
}