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

namespace CurrencyConvertor
{
    class Program
    {
        static void Main(string[] args)
        {
            var num = double.Parse(Console.ReadLine());
            var VaL1 = (Console.ReadLine());
            var Val2 = (Console.ReadLine());
            var USDbgn = num * 1.79549;
            var USDbgnround = Math.Round(USDbgn, 2);
            var BGNeur = num / 1.95583;
            var BGNeurRound = Math.Round(BGNeur, 2);
            var EURbgn = num * 1.95583;
            var EURbgnGBP = EURbgn / 2.53405;
            var EURbgnGBPround = Math.Round(EURbgnGBP, 2);
            var USDbgnEUR = USDbgn / 1.95583;
            var USDbgnEURround = Math.Round(USDbgnEUR, 2);
            if (VaL1 == "USD" && Val2 == "BGN")
            {
                Console.WriteLine(USDbgnround + " BGN");
            }
            else if (VaL1 == "BGN" && Val2 == "EUR")
            {
                Console.WriteLine(BGNeurRound + " EUR");
            }
            else if (VaL1 == "EUR" && Val2 == "GBP")
            {
                Console.WriteLine(EURbgnGBPround + " GBP");
            }
            else
            {
                Console.WriteLine(USDbgnEURround + " EUR");
            }
        }
    }
}