
lowercase    :   List[Any]		       =				9.8_0_6_6_5







def 		_snake_case(    SCREAMING_SNAKE_CASE__   ,      SCREAMING_SNAKE_CASE__   ,      SCREAMING_SNAKE_CASE__ = g							)					->       Dict:

       if fluid_density <= 0:
              raise ValueError("""Impossible fluid density"""							)
       if volume < 0:
              raise ValueError("""Impossible Object volume"""							)
       if gravity <= 0:
              raise ValueError("""Impossible Gravity"""							)

       return fluid_density * gravity * volume


if __name__ == "__main__":
  import doctest

  # run doctest
  doctest.testmod()





'''simple docstring'''
from math import ceil






def A__       (	UpperCAmelCase_ = 1_0_0_1				):
						_UpperCamelCase   :						int												=  1

						for i in range(1    ,    int(ceil(n / 2.0				)				)				):
												_UpperCamelCase   :						Dict												=  2 * i + 1
												_UpperCamelCase   :						Tuple												=  2 * i
												_UpperCamelCase   :						Any												=  total + 4 * odd**2 - 6 * even

						return total


if __name__ == "__main__":
					import sys

					if len(sys.argv) == 1:
										print(solution())
					else:
										try:
															snake_case_					:      Tuple    			=    int(sys.argv[1])
															print(solution(n))
										except ValueError:
															print('Invalid entry - please enter a number')


