using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CurrencyConverter
{
    class Program
    {
        static void Main(string[] args)
        {
            var amount = decimal.Parse(Console.ReadLine());
            var input = Console.ReadLine();
            var output = Console.ReadLine();

            if (input == "BGN" && output == "USD")
            {
                Console.WriteLine(Math.Round(amount / 1.79549m, 2) + ' ' + output);
            }
            else if (input == "BGN" && output == "EUR")
            {
                Console.WriteLine(Math.Round(amount / 1.95583m, 2) + ' ' + output);
            }
            else if (input == "BGN" && output == "GBP")
            {
                Console.WriteLine(Math.Round(amount / 2.53405m, 2) + ' ' + output);
            }
            else if (input == "USD" && output == "EUR")
            {
                Console.WriteLine(Math.Round((amount * 1.79549m) / 1.95583m, 2) + ' ' + output);
            }
            else if (input == "USD" && output == "GBP")
            {
                Console.WriteLine(Math.Round((amount * 1.79549m) / 2.53405m, 2) + ' ' + output);
            }
            else if (input == "USD" && output == "BGN")
            {
                Console.WriteLine(Math.Round(amount * 1.79549m, 2) + ' ' + output);
            }
            else if (input == "GBP" && output == "EUR")
            {
                Console.WriteLine(Math.Round((amount * 2.53405m) / 1.95583m, 2) + ' ' + output);
            }
            else if (input == "GBP" && output == "BGN")
            {
                Console.WriteLine(Math.Round(amount * 2.53405m, 2) + ' ' + output);
            }
            else if (input == "GBP" && output == "USD")
            {
                Console.WriteLine(Math.Round((amount * 2.53405m) / 1.79549m, 2) + ' ' + output);
            }
            else if (input == "EUR" && output == "USD")
            {
                Console.WriteLine(Math.Round((amount * 1.95583m) / 1.79549m, 2) + ' ' + output);
            }
            else if (input == "EUR" && output == "GBP")
            {
                Console.WriteLine(Math.Round((amount * 1.95583m) / 2.53405m, 2) + ' ' + output);
            }
            else if (input == "EUR" && output == "BGN")
            {
                Console.WriteLine(Math.Round(amount * 1.95583m,2) + ' ' + output);
            }


        }
    }
}