
from typing import Literal

SCREAMING_SNAKE_CASE							:Any											=       """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""


def 		UpperCAmelCase    (			a_	,     a_	,     a_		)	->			str:







				"""simple docstring"""



				__A         =				LETTERS if mode == "decrypt" else key
				__A         =				key if mode == "decrypt" else LETTERS
				__A         =				""
				# loop through each symbol in the message
				for symbol in message:
								if symbol.upper() in chars_a:
												# encrypt/decrypt the symbol
												__A         =				chars_a.find(symbol.upper()		)
												if symbol.isupper():
																translated += chars_b[sym_index].upper()
												else:
																translated += chars_b[sym_index].lower()
								else:
												# symbol is not in LETTERS, just add it
												translated += symbol
				return translated


def 		UpperCAmelCase    (			a_	,     a_		)	->			str:







				"""simple docstring"""



				return translate_message(a_	,     a_	,     "encrypt"		)


def 		UpperCAmelCase    (			a_	,     a_		)	->			str:







				"""simple docstring"""



				return translate_message(a_	,     a_	,     "decrypt"		)


def 		UpperCAmelCase    (			)	->			None:







				"""simple docstring"""



				__A         =				"Hello World"
				__A         =				"QWERTYUIOPASDFGHJKLZXCVBNM"
				__A         =				"decrypt"  # set to 'encrypt' or 'decrypt'

				if mode == "encrypt":
								__A         =				encrypt_message(a_	,     a_		)
				elif mode == "decrypt":
								__A         =				decrypt_message(a_	,     a_		)
				print(F'''Using the key {key}, the {mode}ed message is: {translated}'''		)


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				main()


from typing import Any





class 							UpperCAmelCase   :




	'''simple docstring'''





	def __init__( self      :				Union[str, Any]				):
					__A         =				[]
					__A         =				0






	def __str__( self      :				Tuple				):
					__A         =				"<" + str(self.stack				)[1:-1] + ">"
					return printed






	def        UpperCamelCase_						( self      :				Optional[int]							,A      :				Any				):
					self.stack.append(A				)
					__A         =				self.length + 1






	def        UpperCamelCase_						( self      :				Any				):
					self.rotate(1				)
					__A         =				self.stack[self.length - 1]
					__A         =				self.stack[:-1]
					self.rotate(self.length - 1				)
					__A         =				self.length - 1
					return dequeued






	def        UpperCamelCase_						( self      :				Tuple							,A      :				int				):
					for _ in range(A				):
									__A         =				self.stack[0]
									__A         =				self.stack[1:]
									self.put(A				)
									__A         =				self.length - 1






	def        UpperCamelCase_						( self      :				Optional[Any]				):
					__A         =				self.get()
					self.put(A				)
					self.rotate(self.length - 1				)
					return front






	def        UpperCamelCase_						( self      :				Optional[Any]				):
					return self.length
