




'''simple docstring'''





import math
from collections.abc import Iterator
from itertools import takewhile


def 					UpperCamelCase_(     snake_case							:	Any					):

							'''simple docstring'''






							if 1 < number < 4:
														# 2 and 3 are primes
														return True
							elif number < 2 or number % 2 == 0 or number % 3 == 0:
														# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
														return False

							# All primes number are in format of 6k +/- 1
							for i in range(5							,    int(math.sqrt(a__					) + 1					)							,    6					):
														if number % i == 0 or number % (i + 2) == 0:
																					return False
							return True


def 					UpperCamelCase_(     ):

							'''simple docstring'''






							snake_case_      =				2
							while True:
														if is_prime(a__					):
																					yield num
														num += 1


def 					UpperCamelCase_(     snake_case							:	str = 2_0_0_0_0_0_0					):

							'''simple docstring'''






							return sum(takewhile(lambda snake_case					: x < n							,    prime_generator()					)					)


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












'''simple docstring'''





def 					UpperCamelCase_(     snake_case							:	int							,    snake_case							:	int					):

							'''simple docstring'''






							while b:
														snake_case_ ,				snake_case_      =				b, a % b
							return a


def 					UpperCamelCase_(     snake_case							:	int							,    snake_case							:	int					):

							'''simple docstring'''






							return a if b == 0 else euclidean_gcd_recursive(snake_case							,    a % b					)


def 					UpperCamelCase_(     ):

							'''simple docstring'''






							print(f'euclidean_gcd(3, 5) = {euclidean_gcd(3							,    5					)}'					)
							print(f'euclidean_gcd(5, 3) = {euclidean_gcd(5							,    3					)}'					)
							print(f'euclidean_gcd(1, 3) = {euclidean_gcd(1							,    3					)}'					)
							print(f'euclidean_gcd(3, 6) = {euclidean_gcd(3							,    6					)}'					)
							print(f'euclidean_gcd(6, 3) = {euclidean_gcd(6							,    3					)}'					)

							print(f'euclidean_gcd_recursive(3, 5) = {euclidean_gcd_recursive(3							,    5					)}'					)
							print(f'euclidean_gcd_recursive(5, 3) = {euclidean_gcd_recursive(5							,    3					)}'					)
							print(f'euclidean_gcd_recursive(1, 3) = {euclidean_gcd_recursive(1							,    3					)}'					)
							print(f'euclidean_gcd_recursive(3, 6) = {euclidean_gcd_recursive(3							,    6					)}'					)
							print(f'euclidean_gcd_recursive(6, 3) = {euclidean_gcd_recursive(6							,    3					)}'					)


if __name__ == "__main__":
		main()




