using System;
public class Program
{
public static void Main()
string typeTicket = Console.ReadLine().ToLower();
var Rows = double.Parse(Console.ReadLine());
var Columns = double.Parse(Console.ReadLine());
var Sum = 0.00;
switch(typeTicket)
case "premiere":
Sum = Rows*Columns*12.00;
break;
case "normal":
Sum = Rows*Columns*7.50;
case "discount":
Sum = Rows*Columns*5;
}
Console.WriteLine("{0:f2} leva",Sum);