


def  SCREAMING_SNAKE_CASE_		(    __A				:    int = 1_00_00_00       )			->	int:

							"""simple docstring"""

							a_      :	Tuple							=						[i - 1 for i in range(limit + 1       )]

							for i in range(2						,					limit + 1       ):
														if phi[i] == i - 1:
																					for j in range(2 * i						,					limit + 1						,					__A       ):
																												phi[j] -= phi[j] // i

							return sum(phi[2 : limit + 1]       )


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






def  SCREAMING_SNAKE_CASE_		(    __A				:    int						,					__A				:    int						,					__A				:    int       )			->	float:

       """simple docstring"""

       a_      :	Optional[int]							=						(num_of_terms / 2) * (2 * first_term + (num_of_terms - 1) * common_diff)
       # formula for sum of series
       return total







def  SCREAMING_SNAKE_CASE_		(    )			->	Optional[Any]:

       """simple docstring"""

       print(sum_of_series(1						,					1						,					10       )       )


if __name__ == "__main__":
   import doctest

   doctest.testmod()


