

'''simple docstring'''







def  UpperCAmelCase__      ( UpperCAmelCase__			)     ->     str:
       return " ".join(
           """""".join(word[::-1]			) if len(UpperCAmelCase__			) > 4 else word for word in sentence.split()			)


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      print(reverse_long_words('''Hey wollef sroirraw'''))






'''simple docstring'''







def  UpperCAmelCase__      ( UpperCAmelCase__			)     ->     float:

       if edge <= 0 or not isinstance(UpperCAmelCase__,    UpperCAmelCase__			):
              raise ValueError("""Length must be a positive."""			)
       return 3 * ((25 + 10 * (5 ** (1 / 2))) ** (1 / 2)) * (edge**2)
def  UpperCAmelCase__      ( UpperCAmelCase__			)     ->     float:

       if edge <= 0 or not isinstance(UpperCAmelCase__,    UpperCAmelCase__			):
              raise ValueError("""Length must be a positive."""			)
       return ((15 + (7 * (5 ** (1 / 2)))) / 4) * (edge**3)


if __name__ == "__main__":
      import doctest

      doctest.testmod()
