


def       _a			(				SCREAMING_SNAKE_CASE						,    SCREAMING_SNAKE_CASE					):


		"""simple docstring"""




		assert x is not None
		assert y is not None

		lowercase__						=				len(SCREAMING_SNAKE_CASE					)
		lowercase__						=				len(SCREAMING_SNAKE_CASE					)

		# declaring the array for storing the dp values
		lowercase__						=				[[0] * (n + 1) for _ in range(m + 1					)]  # noqa: E741

		for i in range(1						,    m + 1					):
				for j in range(1						,    n + 1					):
						lowercase__						=				1 if x[i - 1] == y[j - 1] else 0

						lowercase__						=				max(l[i - 1][j]						,    l[i][j - 1]						,    l[i - 1][j - 1] + match					)

		lowercase__						=				''''''
		lowercase__					,		lowercase__						=				m, n
		while i > 0 and j > 0:
				lowercase__						=				1 if x[i - 1] == y[j - 1] else 0

				if l[i][j] == l[i - 1][j - 1] + match:
						if match == 1:
								lowercase__						=				x[i - 1] + seq
						i -= 1
						j -= 1
				elif l[i][j] == l[i - 1][j]:
						i -= 1
				else:
						j -= 1

		return l[m][n], seq


if __name__ == "__main__":
			lowerCAmelCase	=							'AGGTAB'
			lowerCAmelCase	=							'GXTXAYB'
			lowerCAmelCase	=							4
			lowerCAmelCase	=							'GTAB'

			lowerCAmelCase,						lowerCAmelCase	=							longest_common_subsequence(a, b)
			print('len =', ln, ', sub-sequence =', subseq)
			import doctest

			doctest.testmod()






import logging

from transformers import PretrainedConfig


lowerCAmelCase	=							logging.getLogger(__name__)


lowerCAmelCase	=							{
    'bertabs-finetuned-cnndm': 'https://huggingface.co/remi/bertabs-finetuned-cnndm-extractive-abstractive-summarization/resolve/main/config.json',
}


class 	_a							(      UpperCamelCase__      ):
							_lowercase     :      List[Any]  				=			'''bertabs'''

							def __init__(							self:     List[str]   ,						UpperCamelCase_:     Dict=30_522   ,						UpperCamelCase_:     Union[str, Any]=512   ,						UpperCamelCase_:     Optional[int]=6   ,						UpperCamelCase_:     int=512   ,						UpperCamelCase_:     Optional[int]=8   ,						UpperCamelCase_:     List[Any]=512   ,						UpperCamelCase_:     Tuple=0.2   ,						UpperCamelCase_:     List[Any]=6   ,						UpperCamelCase_:     Tuple=768   ,						UpperCamelCase_:     List[Any]=8   ,						UpperCamelCase_:     Union[str, Any]=2_048   ,						UpperCamelCase_:     str=0.2   ,						**UpperCamelCase_:     Any   ,						)      ->       List[str]:





									"""simple docstring"""







									super().__init__(**UpperCamelCase_							)

									lowercase__						=				vocab_size
									lowercase__						=				max_pos

									lowercase__						=				enc_layers
									lowercase__						=				enc_hidden_size
									lowercase__						=				enc_heads
									lowercase__						=				enc_ff_size
									lowercase__						=				enc_dropout

									lowercase__						=				dec_layers
									lowercase__						=				dec_hidden_size
									lowercase__						=				dec_heads
									lowercase__						=				dec_ff_size
									lowercase__						=				dec_dropout


