

from __future__ import annotations







class        a__       :







  """simple docstring"""




  def __init__(			self    : str				,				UpperCAmelCase__    : Optional[int]=None		)					->Tuple:
        """simple docstring"""







        SCREAMING_SNAKE_CASE :      Union[str, Any]       =   data
        SCREAMING_SNAKE_CASE :      Optional[Any]       =   None




  def __repr__(			self    : List[str]		)					->Optional[int]:
        """simple docstring"""







        SCREAMING_SNAKE_CASE :      Union[str, Any]       =   []
        SCREAMING_SNAKE_CASE :      Tuple       =   self
        while temp:
              string_rep.append(f"{temp.data}"		)
              SCREAMING_SNAKE_CASE :      int       =   temp.next
        return "->".join(UpperCAmelCase__		)






def 					__lowercase      (     _A			)     ->						Optional[int]:
      if not elements_list:
            raise Exception("""The Elements List is empty"""			)

      SCREAMING_SNAKE_CASE :      str       =   Node(elements_list[0]			)
      for i in range(1						,    len(_A			)			):
            SCREAMING_SNAKE_CASE :      Tuple       =   Node(elements_list[i]			)
            SCREAMING_SNAKE_CASE :      List[Any]       =   current.next
      return head






def 					__lowercase      (     _A			)     ->						None:
      if head_node is not None and isinstance(_A						,    _A			):
            print_reverse(head_node.next			)
            print(head_node.data			)






def 					__lowercase      (     )     ->						str:
      from doctest import testmod

      testmod()

      SCREAMING_SNAKE_CASE :      Dict       =   make_linked_list([14, 52, 14, 12, 43]			)
      print("""Linked List:"""			)
      print(_A			)
      print("""Elements in Reverse:"""			)
      print_reverse(_A			)


if __name__ == "__main__":
  main()







def 					__lowercase      (     _A			)     ->						list[int]:
      SCREAMING_SNAKE_CASE :      int       =   [0 for i in range(len(_A			)			)]

      # initialize interval's left pointer and right pointer
      SCREAMING_SNAKE_CASE     ,	SCREAMING_SNAKE_CASE :      Dict       =   0, 0

      for i in range(1						,    len(_A			)			):
            # case when current index is inside the interval
            if i <= right_pointer:
                  SCREAMING_SNAKE_CASE :      Any       =   min(right_pointer - i + 1						,    z_result[i - left_pointer]			)
                  SCREAMING_SNAKE_CASE :      Optional[Any]       =   min_edge

            while go_next(_A						,    _A						,    _A			):
                  z_result[i] += 1

            # if new index's result gives us more right interval,
            # we've to update left_pointer and right_pointer
            if i + z_result[i] - 1 > right_pointer:
                  SCREAMING_SNAKE_CASE     ,	SCREAMING_SNAKE_CASE :      List[Any]       =   i, i + z_result[i] - 1

      return z_result






def 					__lowercase      (     _A						,    _A						,    _A			)     ->						bool:
      return i + z_result[i] < len(_A			) and s[z_result[i]] == s[i + z_result[i]]






def 					__lowercase      (     _A						,    _A			)     ->						int:
      SCREAMING_SNAKE_CASE :      Any       =   0
      # concatenate 'pattern' and 'input_str' and call z_function
      # with concatenated string
      SCREAMING_SNAKE_CASE :      List[Any]       =   z_function(pattern + input_str			)

      for val in z_result:
            # if value is greater then length of the pattern string
            # that means this index is starting position of substring
            # which is equal to pattern string
            if val >= len(_A			):
                  answer += 1

      return answer


if __name__ == "__main__":
  import doctest

  doctest.testmod()




