дсф

using System;

namespace Магазин_за_плодове_2
{
    class Program
    {
        static void Main(string[] args)
        {
            string fruit = Console.ReadLine();
            string day = Console.ReadLine();
            double quatity = double.Parse(Console.ReadLine());
            double price = 0;
            if (day == "Monday" || day == "Tuesday" || day == "Thursday" || day == "Friday" || day == "Wednesday")
            {
                if (fruit == "banana")
                {
                    price =  2.50;
                }
                else if (fruit == "apple")
                {
                    price =  1.20;
                }
                else if (fruit == "orange")
                {
                    price =0.85;
                }
                else if (fruit == "grapefruit")
                {
                    price =  1.45;
                }
                else if (fruit == "kiwi")
                {
                    price =  2.70;
                }
                else if (fruit == "pineapple")
                {
                    price =  5.50;
                }
                else if (fruit == "grapes")
                {
                    price =  3.85;
                }
                double totalPrice = price * quatity;
                Console.WriteLine($"{totalPrice:f2}");
            }
           else  if (day == "Saturday" || day == "Sunday")
            {
                if (fruit == "banana")
                {
                    price =  2.70;
                }
                else if (fruit == "apple")
                {
                    price =1.25;
                }
                else if (fruit == "orange")
                {
                    price =  0.90;
                }
                else if (fruit == "grapefruit")
                {
                    price =  1.60;
                }
                else if (fruit == "kiwi")
                {
                    price = 3.00;
                }
                else if (fruit == "pineapple")
                {
                    price =  5.60;
                }
                else if (fruit == "grapes")
                {
                    price =  4.20;
                }
                double totalPrice = price * quatity;
                Console.WriteLine($"{totalPrice:f2}");
            }
            if (fruit != "banana" && fruit != "apple" && fruit != "orange" && fruit != "grapes" && fruit != "pineapple" && fruit != "kiwi" && fruit != "grapefruit")
            {
                Console.WriteLine("errorr");
            }


        }
    }
}