Cinema

using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.Design;
using System.Globalization;
using System.Reflection;
using System.Runtime.ConstrainedExecution;
using System.Security.Cryptography;

namespace SomeExcercises
{
    class Program
    {
        static void Main(string[] args)
        {
            const double premiere = 12.00;
            const double normal = 7.50;
            const double discount = 5.00;
            string typeOfProjection = Console.ReadLine();
            int rows = int.Parse(Console.ReadLine());
            int columns = int.Parse(Console.ReadLine());
            double income = 0;

            if (typeOfProjection == "Premiere")
            {
                income = (rows * columns) * premiere;
            }
            else if (typeOfProjection == "Normal")
            {
                income = (rows * columns) * normal;
            }
            else if (typeOfProjection == "Discount")
            {
                income = (rows * columns) * discount;
            }

            Console.WriteLine($"{income:f2}");



        }

    }
}