

"""simple docstring"""




from __future__ import annotations
def 					lowerCAmelCase  (   __UpperCamelCase							,      __UpperCamelCase ):
	'''simple docstring'''





	UpperCAmelCase__   :					Union[str, Any]   				=   """""", """""", """"""
	UpperCAmelCase__   :					List[str]   				=   []

	for character in message_part:
		tmp.append(character_to_number[character] )

	for each in tmp:
		one += each[0]
		two += each[1]
		three += each[2]

	return one + two + three
def 					lowerCAmelCase  (   __UpperCamelCase							,      __UpperCamelCase ):
	'''simple docstring'''





	UpperCAmelCase__   :					List[str]   				=   """""", """"""
	UpperCAmelCase__   :					str   				=   []

	for character in message_part:
		this_part += character_to_number[character]

	for digit in this_part:
		tmp += digit
		if len(__UpperCamelCase ) == len(__UpperCamelCase ):
			result.append(__UpperCamelCase )
			UpperCAmelCase__   :					Tuple   				=   """"""

	return result[0], result[1], result[2]
def 					lowerCAmelCase  (   __UpperCamelCase							,      __UpperCamelCase ):
	'''simple docstring'''





	UpperCAmelCase__   :					str   				=   alphabet.replace(""" """							,      """""" ).upper()
	UpperCAmelCase__   :					Optional[int]   				=   message.replace(""" """							,      """""" ).upper()

	# Check length and characters
	if len(__UpperCamelCase ) != 27:
		raise KeyError("""Length of alphabet has to be 27.""" )
	for each in message:
		if each not in alphabet:
			raise ValueError("""Each message character has to be included in alphabet!""" )

			 # Generate dictionares
	UpperCAmelCase__   :					str   				=   (
	    """111""",
	    """112""",
	    """113""",
	    """121""",
	    """122""",
	    """123""",
	    """131""",
	    """132""",
	    """133""",
	    """211""",
	    """212""",
	    """213""",
	    """221""",
	    """222""",
	    """223""",
	    """231""",
	    """232""",
	    """233""",
	    """311""",
	    """312""",
	    """313""",
	    """321""",
	    """322""",
	    """323""",
	    """331""",
	    """332""",
	    """333""",
	)
	UpperCAmelCase__   :					Any   				=   {}
	UpperCAmelCase__   :					Optional[Any]   				=   {}
	for letter, number in zip(__UpperCamelCase							,      __UpperCamelCase ):
		UpperCAmelCase__   :					List[Any]   				=   number
		UpperCAmelCase__   :					Optional[int]   				=   letter

	return message, alphabet, character_to_number, number_to_character
def 					lowerCAmelCase  (   __UpperCamelCase							,      __UpperCamelCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."							,      __UpperCamelCase = 5 ):
	'''simple docstring'''





	UpperCAmelCase__   :					Any   				=   __prepare(
	    __UpperCamelCase							,      __UpperCamelCase )
	UpperCAmelCase__   :					int   				=   """""", """"""

	for i in range(0							,      len(__UpperCamelCase ) + 1							,      __UpperCamelCase ):
		encrypted_numeric += __encrypt_part(
		    message[i : i + period]							,      __UpperCamelCase )

	for i in range(0							,      len(__UpperCamelCase )							,      3 ):
		encrypted += number_to_character[encrypted_numeric[i : i + 3]]

	return encrypted
def 					lowerCAmelCase  (   __UpperCamelCase							,      __UpperCamelCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."							,      __UpperCamelCase = 5 ):
	'''simple docstring'''





	UpperCAmelCase__   :					Optional[Any]   				=   __prepare(
	    __UpperCamelCase							,      __UpperCamelCase )
	UpperCAmelCase__   :					List[Any]   				=   []
	UpperCAmelCase__   :					List[Any]   				=   """"""

	for i in range(0							,      len(__UpperCamelCase ) + 1							,      __UpperCamelCase ):
		UpperCAmelCase__   :					List[str]   				=   __decrypt_part(message[i : i + period]							,      __UpperCamelCase )

		for j in range(0							,      len(__UpperCamelCase ) ):
			decrypted_numeric.append(a[j] + b[j] + c[j] )

	for each in decrypted_numeric:
		decrypted += number_to_character[each]

	return decrypted


if __name__ == "__main__":
						__UpperCAmelCase	=			'DEFEND THE EAST WALL OF THE CASTLE.'
						__UpperCAmelCase	=			encrypt_message(msg, 'EPSDUCVWYM.ZLKXNBTFGORIJHAQ')
						__UpperCAmelCase	=			decrypt_message(encrypted, 'EPSDUCVWYM.ZLKXNBTFGORIJHAQ')
						print(F"Encrypted: {encrypted}\nDecrypted: {decrypted}")








"""simple docstring"""




def 					lowerCAmelCase  (   __UpperCamelCase ):
 '''simple docstring'''





 UpperCAmelCase__   :					Union[str, Any]   				=   1
 UpperCAmelCase__   :					Union[str, Any]   				=   0
 UpperCAmelCase__   :					List[str]   				=   1
 UpperCAmelCase__   :					Any   				=   1
 UpperCAmelCase__   :					Optional[int]   				=   3
 UpperCAmelCase__   :					Any   				=   3
 UpperCAmelCase__   :					Optional[Any]   				=   limit
 UpperCAmelCase__   :					Dict   				=   0

 UpperCAmelCase__   :					int   				=   """"""
 while counter != decimal + 1:
  if 4 * q + r - t < n * t:
   result += str(__UpperCamelCase )
   if counter == 0:
    result += "."

   if decimal == counter:
    break

   counter += 1
   UpperCAmelCase__   :					Union[str, Any]   				=   10 * (r - n * t)
   UpperCAmelCase__   :					int   				=   ((10 * (3 * q + r)) // t) - 10 * n
   q *= 10
   UpperCAmelCase__   :					str   				=   nr
  else:
   UpperCAmelCase__   :					List[str]   				=   (2 * q + r) * l
   UpperCAmelCase__   :					Union[str, Any]   				=   (q * (7 * k) + 2 + (r * l)) // (t * l)
   q *= k
   t *= l
   l += 2
   k += 1
   UpperCAmelCase__   :					Optional[Any]   				=   nn
   UpperCAmelCase__   :					str   				=   nr
 return result
def 					lowerCAmelCase  (   ):
 '''simple docstring'''





 print(F"{calculate_pi(50 ) = }" )
 import doctest

 doctest.testmod()


if __name__ == "__main__":
      main()





