11. Cinema

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

namespace _09_Cinema
{
    class cinema
    {
        static void Main(string[] args)
        {
            string cinema = Console.ReadLine();
            int rows = int.Parse(Console.ReadLine());
            int colums = int.Parse(Console.ReadLine());

            double result = 0;

            if (cinema == "Premiere")
            {
                result = rows * colums * 12;
                Console.WriteLine("{0:f2}" , result);
            }
            else if (cinema == "Normal")
            {
                result = rows * colums * 7.50;
                Console.WriteLine("{0:f2}" , result);
            }
            else if (cinema == "Discount")
            {
                result = rows * colums * 5.00;
                Console.WriteLine("{0:f2}" , result);
            }

        }
    }
}