


from __future__ import annotations

import requests

def       lowercase_		(		_A			:    str						):

      """simple docstring"""




      lowerCamelCase__		:				str    =  F"https://hacker-news.firebaseio.com/v0/item/{story_id}.json?print=pretty"
      return requests.get(_A						).json()

def       lowercase_		(		_A			:    int = 10						):

      """simple docstring"""




      lowerCamelCase__		:				Optional[Any]    =  "https://hacker-news.firebaseio.com/v0/topstories.json?print=pretty"
      lowerCamelCase__		:				Union[str, Any]    =  requests.get(_A						).json()[:max_stories]
      return [get_hackernews_story(_A						) for story_id in story_ids]

def       lowercase_		(		_A			:    int = 10						):

      """simple docstring"""




      lowerCamelCase__		:				Optional[Any]    =  hackernews_top_stories(_A						)
      return "\n".join("* [{title}]({url})".format(**_A						) for story in stories						)


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






from __future__ import annotations

from typing import Any

def       lowercase_		(		_A			:    list[Any]						):

      """simple docstring"""




      create_state_space_tree(_A    ,					[]    ,					0						)

def       lowercase_		(		_A			:    list[Any]    ,					_A			:    list[Any]    ,					_A			:    int						):

      """simple docstring"""




      if index == len(_A						):
            print(_A						)
            return

      create_state_space_tree(_A    ,					_A    ,					index + 1						)
      current_subsequence.append(sequence[index]						)
      create_state_space_tree(_A    ,					_A    ,					index + 1						)
      current_subsequence.pop()


if __name__ == "__main__":
    A      :    list[Any]		=					[3, 1, 2, 4]
    generate_all_subsequences(seq)

    seq.clear()
    seq.extend(["A", "B", "C"])
    generate_all_subsequences(seq)


