

'''simple docstring'''







from __future__ import annotations






def 					_SCREAMING_SNAKE_CASE		(						snake_case_							,       snake_case_							,       snake_case_							,       ):





	if not all((nth_term, start_term_a, common_ratio_r)	):
		return []
	_lowercase							=     []
	_lowercase							=     1
	_lowercase							=     common_ratio_r
	for _ in range(int(snake_case_	)	):
		if not series:
			series.append(snake_case_	)
		else:
			power += 1
			series.append(float(start_term_a * multiple	)	)
			_lowercase							=     pow(float(snake_case_	)							,       snake_case_	)
	return series


if __name__ == "__main__":
							import doctest

							doctest.testmod()

							_lowerCamelCase    =  float(input('Enter the last number (n term) of the Geometric Series'))
							_lowerCamelCase    =  float(input('Enter the starting term (a) of the Geometric Series'))
							_lowerCamelCase    =  float(
							    input('Enter the common ratio between two terms (r) of the Geometric Series')
							)
							print('Formula of Geometric Series => a + ar + ar^2 ... +ar^n')
							print(geometric_series(nth_term, start_term_a, common_ratio_r))






"""simple docstring"""




def __snake_case (      UpperCamelCase = 10**6    )       ->    int:


		"""simple docstring"""





		if n <= 0:
				raise ValueError('''Please enter an integer greater than 0'''    )

		a__   		=     list(range(n + 1    )    )
		for number in range(2						,					n + 1    ):
				if phi[number] == number:
						phi[number] -= 1
						for multiple in range(number * 2						,					n + 1						,					UpperCamelCase    ):
								a__   		=     (phi[multiple] // number) * (number - 1)

		a__   		=     1
		for number in range(1						,					n + 1    ):
				if (answer / phi[answer]) < (number / phi[number]):
						a__   		=     number

		return answer


if __name__ == "__main__":
					print(solution())




