



def       lowercase       (   SCREAMING_SNAKE_CASE__       :	float				,       SCREAMING_SNAKE_CASE__       :	float				)  ->     float:

 if density <= 0:
  raise ValueError("""Impossible fluid density"""				)
 if bulk_modulus <= 0:
  raise ValueError("""Impossible bulk modulus"""				)

 return (bulk_modulus / density) ** 0.5


if __name__ == "__main__":
  import doctest

  doctest.testmod()





def       lowercase       (   SCREAMING_SNAKE_CASE__       :	int = 1_000				)  ->     int:
 _snake_case	,    _snake_case    :  str					=					1, 1
 _snake_case    :  List[Any]					=					2
 while True:
  _snake_case    :  Union[str, Any]					=					0
  _snake_case    :  int					=					fa + fa
  _snake_case	,    _snake_case    :  Union[str, Any]					=					fa, f
  index += 1
  for _ in str(SCREAMING_SNAKE_CASE__				):
   i += 1
  if i == n:
   break
 return index


if __name__ == "__main__":
  print(solution(int(str(input()).strip())))
