using System;

namespace _06_currencyConverter
{
    class Program
    {
        static void Main(string[] args)
        {

            // user input
            double amount = double.Parse(Console.ReadLine());
            string currencyIN = Console.ReadLine();
            string currencyOUT = Console.ReadLine();

            // declare two variables for currency conversion
            double convertFrom = 0;
            double convertTo = 0;

            // assign value to convertFrom variable depending on user input
            if (currencyIN == "BGN")
            {
                convertFrom = 1.00;
            }
            else if (currencyIN == "USD")
            {
                convertFrom = 1.79549;
            }
            else if (currencyIN == "EUR")
            {
                convertFrom = 1.95583;
            } else
            {
                convertFrom = 2.53405;
            }

            // assign value to convertIn variable depending on user input
            if (currencyOUT == "BGN")
            {
                convertTo = 1.00;
            }
            else if (currencyOUT == "USD")
            {
                convertTo = 1.79549;
            }
            else if (currencyOUT == "EUR")
            {
                convertTo = 1.95583;
            }
            else
            {
                convertTo = 2.53405;
            }

            double result = Math.Round(amount * convertFrom / convertTo, 2);

            Console.WriteLine(result + " " + currencyOUT);
        }
    }
}