using System;
class Program
{
    static void Main(string[] args)
    {
        double money = double.Parse(Console.ReadLine());
        string firstCurrency = Console.ReadLine();
        string secondCurrency = Console.ReadLine();
        double USD = 1.79549;
        double EUR = 1.95583;
        double GBR = 2.53405;

        double total = 0;

        if (firstCurrency == "BGN")
        {
            total = money;

            if (secondCurrency == "USD")
            {
                total = money / USD;
            }
            else if (secondCurrency == "GBP")
            {
                total = money / GBR;
            }
            else if (secondCurrency == "EUR")
            {
                total = money / EUR;
            }
        }
        else if (firstCurrency == "USD")
        {
            total = money;

            if (secondCurrency == "BGN")
            {
                total = money * USD;
            }
            else if (secondCurrency == "EUR")
            {
                total = money * USD / EUR;
            }
            else if (secondCurrency == "GBR")
            {
                total = money * USD / GBR;
            }
        }
        else if (firstCurrency == "EUR")
        {
            total = money;

            if (secondCurrency == "BGN")
            {
                total = money * EUR;
            }
            else if (secondCurrency == "USD")
            {
                total = money * EUR / USD;
            }
            else if (secondCurrency == "GBR")
            {
                total = money * EUR / GBR;
            }
        }
        else if (firstCurrency == "GBR")
        {
            total = money;

            if (secondCurrency == "BGN")
            {
                total = money * GBR;
            }
            else if (secondCurrency == "USD")
            {
                total = money * GBR / USD;
            }
            else if (secondCurrency == "EUR")
            {
                total = money * GBR / EUR;
            }
        }

        Console.WriteLine($"{total:F2} {secondCurrency}");
    }
}