


from __future__ import annotations

import sys




def       a__						(		snake_case__				:       int    ):
  if n < 0:
    raise ValueError("""Negative arguments are not supported"""    )
  return _fib(snake_case__    )[0]




def       a__						(		snake_case__				:       int    ):
  if n == 0:  # (F(0), F(1))
    return (0, 1)

  # F(2n) = F(n)[2F(n+1) − F(n)]
  # F(2n+1) = F(n+1)^2+F(n)^2
  _UpperCAmelCase,_UpperCAmelCase		:       int       =    _fib(n // 2    )
  _UpperCAmelCase		:       Dict       =    a * (b * 2 - a)
  _UpperCAmelCase		:       Any       =    a * a + b * b
  return (d, c + d) if n % 2 else (c, d)


if __name__ == "__main__":
 SCREAMING_SNAKE_CASE__				:    str         =    int(sys.argv[1])
 print(F'fibonacci({n}) is {fibonacci(n)}')









import os

import requests
from bsa import BeautifulSoup
from fake_useragent import UserAgent

SCREAMING_SNAKE_CASE__				:    int         =    {'UserAgent': UserAgent().random}
SCREAMING_SNAKE_CASE__				:    Tuple         =    'https://www.mywaifulist.moe/random'




def       a__						(		snake_case__				:       str	,      snake_case__				:       str    ):
  _UpperCAmelCase		:       Any       =    requests.get(snake_case__	,      headers=snake_case__    )
  with open(snake_case__	,      """wb"""    ) as file:
    file.write(image.content    )




def       a__						(		):
  _UpperCAmelCase		:       List[Any]       =    BeautifulSoup(requests.get(snake_case__	,      headers=snake_case__    ).text	,      """html.parser"""    )
  _UpperCAmelCase		:       Optional[int]       =    soup.find("""meta"""	,      attrs={"""property""": """og:title"""}    ).attrs["""content"""]
  _UpperCAmelCase		:       int       =    soup.find("""meta"""	,      attrs={"""property""": """og:image"""}    ).attrs["""content"""]
  _UpperCAmelCase		:       Any       =    soup.find("""p"""	,      id="""description"""    ).get_text()
  _UpperCAmelCase,_UpperCAmelCase		:       Dict       =    os.path.splitext(os.path.basename(snake_case__    )    )
  _UpperCAmelCase		:       Tuple       =    title.strip().replace(""" """	,      """_"""    )
  _UpperCAmelCase		:       Optional[Any]       =    f'''{image_title}{image_extension}'''
  save_image(snake_case__	,      snake_case__    )
  return (title, description, image_title)


if __name__ == "__main__":
 SCREAMING_SNAKE_CASE__     ,				SCREAMING_SNAKE_CASE__     ,				SCREAMING_SNAKE_CASE__				:    Optional[int]         =    random_anime_character()
 print(F'{title}\n\n{desc}\n\nImage saved : {image_title}')





