





'''simple docstring'''





from __future__ import annotations





def   lowerCAmelCase_				( __a	)  ->	int:







  """simple docstring"""





  if not nums:
    return 0
  lowerCamelCase__:   List[Any]    						=nums[0]
  lowerCamelCase__:   Optional[Any]    						=0
  for num in nums[1:]:
    lowerCamelCase__:   Dict    						=(
        max_excluding + num,
        max(__a			,					__a	),
    )
  return max(__a			,					__a	)


if __name__ == "__main__":
     import doctest

     doctest.testmod()








def   lowerCAmelCase_				( __a			,					__a	)  ->	float:







  """simple docstring"""





  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()

