


import string



def     __lowerCAmelCase						(							snake_case	:    str )       ->							str:
   __lowerCamelCase:				Dict     =	""""""
   for i in sequence:
      __lowerCamelCase:				List[Any]     =	ord(snake_case )
      if 65 <= extract <= 90:
         output += chr(155 - extract )
      elif 97 <= extract <= 122:
         output += chr(219 - extract )
      else:
         output += i
   return output



def     __lowerCAmelCase						(							snake_case	:    str )       ->							str:
   __lowerCamelCase:				Dict     =	string.ascii_letters
   __lowerCamelCase:				Optional[Any]     =	string.ascii_lowercase[::-1] + string.ascii_uppercase[::-1]
   return "".join(
       letters_reversed[letters.index(snake_case )] if c in letters else c for c in sequence )



def     __lowerCAmelCase						(							)       ->							None:
   from timeit import timeit

   print("""Running performance benchmarks...""" )
   __lowerCamelCase:				Tuple     =	"""from string import printable ; from __main__ import atbash, atbash_slow"""
   print(f'> atbash_slow(): {timeit("atbash_slow(printable)"						,      setup=snake_case )} seconds' )
   print(f'>      atbash(): {timeit("atbash(printable)"						,      setup=snake_case )} seconds' )


if __name__ == "__main__":
   for example in ("ABCDEFGH", "123GGjj", "testStringtest", "with space"):
      print(F"""{example} encrypted in atbash: {atbash(example)}""")
   benchmark()






def     __lowerCAmelCase						(							snake_case	:    int = 1000000 )       ->							int:
   __lowerCamelCase:				Union[str, Any]     =	set(range(3						,      snake_case						,      2 ) )
   primes.add(2 )
   for p in range(3						,      snake_case						,      2 ):
      if p not in primes:
         continue
      primes.difference_update(set(range(p * p						,      snake_case						,      snake_case ) ) )

   __lowerCamelCase:				Any     =	[float(snake_case ) for n in range(limit + 1 )]

   for p in primes:
      for n in range(snake_case						,      limit + 1						,      snake_case ):
         phi[n] *= 1 - 1 / p

   return int(sum(phi[2:] ) )


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


