





'''simple docstring'''






def 							_lowerCamelCase(  UpperCamelCase__    : str    ,       UpperCamelCase__    : str		)		->  str:
    assert x is not None
    assert y is not None

    A       :       Any							=						len(UpperCamelCase__		)
    A       :       Dict							=						len(UpperCamelCase__		)

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

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

            A       :       Optional[Any]							=						max(l[i - 1][j]    ,       l[i][j - 1]    ,       l[i - 1][j - 1] + match		)

    A       :       int							=						''''''
    A,	A       :       Optional[Any]							=						m, n
    while i > 0 and j > 0:
        A       :       Tuple							=						1 if x[i - 1] == y[j - 1] else 0

        if l[i][j] == l[i - 1][j - 1] + match:
            if match == 1:
                A       :       List[Any]							=						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__":
     snake_case_     =	"""AGGTAB"""
     snake_case_     =	"""GXTXAYB"""
     snake_case_     =	4
     snake_case_     =	"""GTAB"""

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

     doctest.testmod()







'''simple docstring'''






from ..utils import DummyObject, requires_backends


class   _lowercase						(							metaclass=a				):
   _UpperCamelCase       		=   ["""onnx"""]


   def __init__( self    ,   *_UpperCAmelCase    ,   **_UpperCAmelCase					):
       requires_backends(self    ,   ['''onnx''']					)


   @classmethod
   def 					snake_case				( cls    ,   *_UpperCAmelCase    ,   **_UpperCAmelCase					):
       requires_backends(cls    ,   ['''onnx''']					)


   @classmethod
   def 					snake_case				( cls    ,   *_UpperCAmelCase    ,   **_UpperCAmelCase					):
       requires_backends(cls    ,   ['''onnx''']					)
