

import math




def        lowerCAmelCase(	SCREAMING_SNAKE_CASE_       )->		bool:



    """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(SCREAMING_SNAKE_CASE_       ) + 1       )       ,		6       ):
        if number % i == 0 or number % (i + 2) == 0:
            return False
    return True




def        lowerCAmelCase(	SCREAMING_SNAKE_CASE_ = 2_0_0_0_0_0_0       )->		int:



    """simple docstring"""






    return sum(num for num in range(3       ,		SCREAMING_SNAKE_CASE_       ,		2       ) if is_prime(SCREAMING_SNAKE_CASE_       )       ) + 2 if n > 2 else 0


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


"""simple docstring"""

class    _UpperCAmelCase							:




      def __init__(							self      ,				lowercase_=None							)  ->    Union[str, Any]:
          UpperCAmelCase  	=    data
          UpperCAmelCase  	=    None




      def __repr__(							self							)  ->    Tuple:
          UpperCAmelCase  	=    ''
          UpperCAmelCase  	=    self
          while temp:
              string_rep += F"<{temp.data}> ---> "
              UpperCAmelCase  	=    temp.next
          string_rep += "<END>"
          return string_rep




def 			lowercase__  (    lowerCAmelCase :    int       )       ->					List[Any]:






    """simple docstring"""




    if not elements_list:
        raise Exception('The Elements List is empty'       )

    # Set first element as Head
    UpperCAmelCase  	=    Node(elements_list[0]       )
    UpperCAmelCase  	=    head
    # Loop through elements from position 1
    for data in elements_list[1:]:
        UpperCAmelCase  	=    Node(lowerCAmelCase       )
        UpperCAmelCase  	=    current.next
    return head


SCREAMING_SNAKE_CASE_			    =  [1, 3, 5, 32, 44, 12, 43]
print(F'List: {list_data}')
print('''Creating Linked List from List.''')
SCREAMING_SNAKE_CASE_			    =  make_linked_list(list_data)
print('''Linked List:''')







print(linked_list)



