from __future__ import annotations

import requests

__lowerCamelCase					:	int       =  set(
    '''approved_at_utc approved_by author_flair_background_color
author_flair_css_class author_flair_richtext author_flair_template_id author_fullname
author_premium can_mod_post category clicked content_categories created_utc downs
edited gilded gildings hidden hide_score is_created_from_ads_ui is_meta
is_original_content is_reddit_media_domain is_video link_flair_css_class
link_flair_richtext link_flair_text link_flair_text_color media_embed mod_reason_title
name permalink pwls quarantine saved score secure_media secure_media_embed selftext
subreddit subreddit_name_prefixed subreddit_type thumbnail title top_awarded_type
total_awards_received ups upvote_ratio url user_reports'''.split()
)




def       _snake_case	(   lowerCAmelCase							:   str   , lowerCAmelCase							:   int = 1   , lowerCAmelCase							:   str = "new"   , lowerCAmelCase							:   list | None = None	):
		"""simple docstring"""







		SCREAMING_SNAKE_CASE_  :		List[Any]				      =    wanted_data or []
		if invalid_search_terms := ", ".join(sorted(set(lowerCAmelCase	) - valid_terms	)	):
				SCREAMING_SNAKE_CASE_  :		List[Any]				      =    f'Invalid search term: {invalid_search_terms}'
				raise ValueError(lowerCAmelCase	)
		SCREAMING_SNAKE_CASE_  :		Optional[Any]				      =    requests.get(
		    f'https://reddit.com/r/{subreddit}/{age}.json?limit={limit}'   , headers={"User-agent": "A random string"}   , )
		if response.status_code == 4_2_9:
				raise requests.HTTPError

		SCREAMING_SNAKE_CASE_  :		Union[str, Any]				      =    response.json()
		if not wanted_data:
				return {id_: data["data"]["children"][id_] for id_ in range(lowerCAmelCase	)}

		SCREAMING_SNAKE_CASE_  :		List[str]				      =    {}
		for id_ in range(lowerCAmelCase	):
				SCREAMING_SNAKE_CASE_  :		int				      =    {
				    item: data["data"]["children"][id_]["data"][item] for item in wanted_data
				}
		return data_dict


if __name__ == "__main__":
		# If you get Error 429, that means you are rate limited.Try after some time
		print(get_subreddit_data('''learnpython''', wanted_data=['''title''', '''url''', '''selftext''']))







def      _A       (		SCREAMING_SNAKE_CASE     :   int = 50						):





  """simple docstring"""



  a__	:					Any										=[1] * (length + 1)

  for row_length in range(3       ,       length + 1						):
    for block_length in range(3       ,       row_length + 1						):
      for block_start in range(row_length - block_length						):
        ways_number[row_length] += ways_number[
            row_length - block_start - block_length - 1
        ]

      ways_number[row_length] += 1

  return ways_number[length]


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






