Currency converter

value=float(input())
currency1=input()
currency2=input()

if currency1=="BGN":
  if currency2=="USD":
    exit=value/1.79549
    print(f"{exit:.2f} USD")
  elif currency2=="EUR":
    exit=value/1.95583
    print(f"{exit:.2f} EUR")
  elif currency2=="GBP":
    exit=value/2.53405
    print(f"{exit:.2f} GBP")

if currency1=="USD":
  if currency2=="BGN":
    exit=value*1.79549
    print(f"{exit:.2f} BGN")
  elif currency2=="EUR":
    exit=(value*1.79549)/1.95583
    print(f"{exit:.2f} EUR")
  elif currency2=="GBP":
    exit=(value*1.79549)/2.53405
    print(f"{exit:.2f} GBP")

if currency1=="EUR":
  if currency2=="BGN":
    exit=value*1.95583
    print(f"{exit:.2f} BGN")
  elif currency2=="USD":
    exit=(value*1.95583)/1.79549
    print(f"{exit:.2f} USD")
  elif currency2=="GBP":
    exit=(value*1.95583)/2.53405
    print(f"{exit:.2f} GBP")

if currency1=="GBP":
  if currency2=="BGN":
    exit=value*2.53405
    print(f"{exit:.2f} BGN")
  elif currency2=="USD":
    exit=(value*2.53405)/1.79549
    print(f"{exit:.2f} USD")
  elif currency2=="EUR":
    exit=(value*2.53405)/1.95583
    print(f"{exit:.2f} EUR")