text: """Example carrier file to embed our payload in.
  """
  
  from math import sqrt
  
  
  def fib_v1(n):
      if n == 0 or n == 1:
          return n
      return fib_v1(n - 1) + fib_v1(n - 2)
  
  
  def fib_v2(n):
      if n == 0 or n == 1:
          return n
      return int(((1 + sqrt(5))**n - (1 - sqrt(5))**n) / (2**n * sqrt(5)))
  
  
  def main():
      result1 = fib_v1(12)
      result2 = fib_v2(12)
  
      print(result1)
      print(result2)
  
  if __name__ == "__main__":
      main()
  