






import numpy as np

lowerCAmelCase_     =			[
    ['a', 'b', 'c', 'd', 'e'],
    ['f', 'g', 'h', 'i', 'k'],
    ['l', 'm', 'n', 'o', 'p'],
    ['q', 'r', 's', 't', 'u'],
    ['v', 'w', 'x', 'y', 'z'],
]
class   UpperCamelCase			:







		"""simple docstring"""



		def __init__(	self		:							int		)     -> None:


						'''simple docstring'''
						A									=   np.array(_SCREAMING_SNAKE_CASE		)
		def    A(	self		:							Union[str, Any]    ,_SCREAMING_SNAKE_CASE		:							str		)     -> np.ndarray:


						'''simple docstring'''
						A			,		A									=   np.where(letter == self.SQUARE		)
						A									=   np.concatenate([indexa + 1, indexa + 1]		)
						return indexes
		def    A(	self		:							List[Any]    ,_SCREAMING_SNAKE_CASE		:							int    ,_SCREAMING_SNAKE_CASE		:							int		)     -> str:


						'''simple docstring'''
						return self.SQUARE[indexa - 1, indexa - 1]
		def    A(	self		:							List[Any]    ,_SCREAMING_SNAKE_CASE		:							str		)     -> str:


						'''simple docstring'''
						A									=   message.lower()
						A									=   message.replace('j'    ,'i'		)

						A									=   ''
						for letter_index in range(len(_SCREAMING_SNAKE_CASE		)		):
										if message[letter_index] != " ":
														A									=   self.letter_to_numbers(message[letter_index]		)
														A									=   encoded_message + str(numbers[0]		) + str(numbers[1]		)
										elif message[letter_index] == " ":
														A									=   encoded_message + ' '

						return encoded_message







		def    A(	self		:							Union[str, Any]    ,_SCREAMING_SNAKE_CASE		:							str		)     -> str:


						'''simple docstring'''
						A									=   message.replace(' '    ,'  '		)
						A									=   ''
						for numbers_index in range(int(len(_SCREAMING_SNAKE_CASE		) / 2		)		):
										if message[numbers_index * 2] != " ":
														A									=   message[numbers_index * 2]
														A									=   message[numbers_index * 2 + 1]

														A									=   self.numbers_to_letter(int(_SCREAMING_SNAKE_CASE		)    ,int(_SCREAMING_SNAKE_CASE		)		)
														A									=   decoded_message + letter
										elif message[numbers_index * 2] == " ":
														A									=   decoded_message + ' '

						return decoded_message













def   snake_case		(				UpperCAmelCase						:							set,    UpperCAmelCase						:							set ):
				assert isinstance(UpperCAmelCase,    UpperCAmelCase ), f'The input value of [set_a={set_a}] is not a set'
				assert isinstance(UpperCAmelCase,    UpperCAmelCase ), f'The input value of [set_b={set_b}] is not a set'

				return {a + b for a in set_a for b in set_b}


if __name__ == "__main__":
					from doctest import testmod

					testmod()





