


import string






def      lowerCamelCase_    (       _a       ):




		"""simple docstring"""






		for key in range(len(string.ascii_uppercase       )       ):
				lowerCAmelCase__   :			Any         =					""
				for symbol in message:
						if symbol in string.ascii_uppercase:
								lowerCAmelCase__   :			Tuple         =					string.ascii_uppercase.find(__lowerCamelCase       )
								lowerCAmelCase__   :			Optional[int]         =					num - key
								if num < 0:
										lowerCAmelCase__   :			str         =					num + len(string.ascii_uppercase       )
								lowerCAmelCase__   :			Any         =					translated + string.ascii_uppercase[num]
						else:
								lowerCAmelCase__   :			Any         =					translated + symbol
				print(f'Decryption using Key #{key}: {translated}'       )






def      lowerCamelCase_    (       ):




		"""simple docstring"""






		lowerCAmelCase__   :			Optional[Any]         =					input('''Encrypted message: '''       )
		lowerCAmelCase__   :			Union[str, Any]         =					message.upper()
		decrypt(__lowerCamelCase       )


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		main()











'''simple docstring'''


def 							UpperCAmelCase_  (						__lowerCamelCase					:					int = 1_00 ):
   lowercase_			:Tuple    			= n * (n + 1) * (2 * n + 1) / 6
   lowercase_			:List[str]    			= (n * (n + 1) / 2) ** 2
   return int(square_of_sum - sum_of_squares )


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


