

"""simple docstring"""






def       UpperCamelCase					(			_lowerCAmelCase     :						int = 4000000 )				->			int:

	if n <= 1:
		return 0
	_UpperCAmelCase    :							Optional[int]									=					0
	_UpperCAmelCase    :							Union[str, Any]									=					2
	_UpperCAmelCase    :							Optional[Any]									=					0
	while 4 * b + a <= n:
		_UpperCAmelCase						,   _UpperCAmelCase    :							int									=					b, 4 * b + a
		count += a
	return count + b


if __name__ == "__main__":
						print(F'''{solution() = }''')








"""simple docstring"""






def       UpperCamelCase					(			_lowerCAmelCase     :						float,  _lowerCAmelCase     :						float )				->			float:
	_UpperCAmelCase    :							List[Any]									=					float()
	try:
		_UpperCAmelCase    :							Optional[Any]									=					mass * acceleration
	except Exception:
		return -0.0
	return force


if __name__ == "__main__":
						import doctest

						# run doctest
						doctest.testmod()

						# demo
						lowerCamelCase__				:  Any													=  12.5
						lowerCamelCase__				:  Union[str, Any]													=  10
						lowerCamelCase__				:  Optional[Any]													=  newtons_second_law_of_motion(mass, acceleration)
						print('''The force is ''', force, '''N''')





