




"""simple docstring"""






from collections.abc import Callable

import numpy as np







def      _snake_case			(				lowercase__							,    lowercase__							,    lowercase__							,    lowercase__							,    lowercase__		):
				_lowerCamelCase     :			Optional[Any]    =    int(np.ceil((x_end - xa) / step_size		)		)
				_lowerCamelCase     :			Tuple    =    np.zeros((n + 1,)		)
				_lowerCamelCase     :			List[Any]    =    ya
				_lowerCamelCase     :			Optional[int]    =    xa

				for k in range(snake_case__		):
								_lowerCamelCase     :			Any    =    y[k] + step_size * ode_func(snake_case__							,    y[k]		)
								x += step_size

				return y


if __name__ == "__main__":
			import doctest

			doctest.testmod()
from math import isqrt






def  snake_case  (       snake_case__			:int)						->   bool:
       return all(number % divisor != 0 for divisor in range(2   ,	isqrt(snake_case__) + 1))






def  snake_case  (       snake_case__			:int = 10**6)						->   int:
       _A        =  0
       _A        =  1
       _A        =  7
       while prime_candidate < max_prime:
              primes_count += is_prime(snake_case__)

              cube_index += 1
              prime_candidate += 6 * cube_index

       return primes_count


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




