





from __future__ import annotations




def     A_      (	lowercase_	)      ->    Optional[int]:
       return [ord(lowercase__	) - 96 for elem in plain]




def     A_      (	lowercase_	)      ->    List[str]:
       return "".join(chr(elem + 96	) for elem in encoded	)




def     A_      (	)      ->    Tuple:
       _snake_case   :				int  					=    encode(input('''-> '''	).strip().lower()	)
       print('''Encoded: '''   ,		lowercase__	)
       print('''Decoded:'''   ,		decode(lowercase__	)	)


if __name__ == "__main__":
   main()








'''simple docstring'''





import math







def snake_case_     (					lowercase__		):

  if 1 < number < 4:
    # 2 and 3 are primes
    return True
  elif number < 2 or number % 2 == 0 or number % 3 == 0:
    # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
    return False

  # All primes number are in format of 6k +/- 1
  for i in range(5   ,       int(math.sqrt(lowercase__		) + 1		)   ,       6		):
    if number % i == 0 or number % (i + 2) == 0:
      return False
  return True







def snake_case_     (					lowercase__ = 0.1		):
  UpperCAmelCase__      :					Dict				       =							3
  UpperCAmelCase__      :					Tuple				       =							3

  while primes / (2 * j - 1) >= ratio:
    for i in range(j * j + j + 1   ,       (j + 2) * (j + 2)   ,       j + 1		):
      primes += is_prime(lowercase__		)
    j += 2
  return j


if __name__ == "__main__":
      import doctest

      doctest.testmod()



