"""simple docstring"""






import copy
import re

class lowerCamelCase		:






					'''simple docstring'''


					a 						=		"hp"
					a 						=		{}
					a 						=		None



					@classmethod
					def       lowerCAmelCase_       (    cls      :					Union[str, Any] ,			_snake_case      :					int ,			_snake_case      :					Dict		)				->							Any:
									SCREAMING_SNAKE_CASE__			=					prefix
									SCREAMING_SNAKE_CASE__			=					defaults
									cls.build_naming_info()



					@staticmethod
					def       lowerCAmelCase_       (    _snake_case      :					Union[str, Any] ,			_snake_case      :					int		)				->							List[Any]:
									if len(__lowerCamelCase		) == 0:
													return ""
									SCREAMING_SNAKE_CASE__			=					None
									if any(char.isdigit() for char in word		):
													raise Exception(F"""Parameters should not contain numbers: '{word}' contains a number"""		)
									if word in info["short_word"]:
													return info["short_word"][word]
									for prefix_len in range(1 ,			len(__lowerCamelCase		) + 1		):
													SCREAMING_SNAKE_CASE__			=					word[:prefix_len]
													if prefix in info["reverse_short_word"]:
																	continue
													else:
																	SCREAMING_SNAKE_CASE__			=					prefix
																	break

									if short_word is None:
													# Paranoid fallback
													def int_to_alphabetic(_snake_case      :					int		):
																	SCREAMING_SNAKE_CASE__			=					""
																	while integer != 0:
																					SCREAMING_SNAKE_CASE__			=					chr(ord("A"		) + integer % 10		) + s
																					integer //= 10
																	return s

													SCREAMING_SNAKE_CASE__			=					0
													while True:
																	SCREAMING_SNAKE_CASE__			=					word + "#" + int_to_alphabetic(__lowerCamelCase		)
																	if sword in info["reverse_short_word"]:
																					continue
																	else:
																					SCREAMING_SNAKE_CASE__			=					sword
																					break

									SCREAMING_SNAKE_CASE__			=					short_word
									SCREAMING_SNAKE_CASE__			=					word
									return short_word



					@staticmethod
					def       lowerCAmelCase_       (    _snake_case      :					str ,			_snake_case      :					Union[str, Any]		)				->							str:
									SCREAMING_SNAKE_CASE__			=					param_name.split("_"		)

									SCREAMING_SNAKE_CASE__			=					[TrialShortNamer.shortname_for_word(__lowerCamelCase ,			__lowerCamelCase		) for word in words]

									# We try to create a separatorless short name, but if there is a collision we have to fallback
									# to a separated short name
									SCREAMING_SNAKE_CASE__			=					["", "_"]

									for separator in separators:
													SCREAMING_SNAKE_CASE__			=					separator.join(__lowerCamelCase		)
													if shortname not in info["reverse_short_param"]:
																	SCREAMING_SNAKE_CASE__			=					shortname
																	SCREAMING_SNAKE_CASE__			=					param_name
																	return shortname

									return param_name



					@staticmethod
					def       lowerCAmelCase_       (    _snake_case      :					Optional[int] ,			_snake_case      :					Union[str, Any]		)				->							Tuple:
									SCREAMING_SNAKE_CASE__			=					TrialShortNamer.shortname_for_key(__lowerCamelCase ,			__lowerCamelCase		)
									SCREAMING_SNAKE_CASE__			=					short_name
									SCREAMING_SNAKE_CASE__			=					param_name



					@classmethod
					def       lowerCAmelCase_       (    cls      :					List[str]		)				->							Any:
									if cls.NAMING_INFO is not None:
													return

									SCREAMING_SNAKE_CASE__			=					{
									    "short_word": {},
									    "reverse_short_word": {},
									    "short_param": {},
									    "reverse_short_param": {},
									}

									SCREAMING_SNAKE_CASE__			=					list(cls.DEFAULTS.keys()		)

									for k in field_keys:
													cls.add_new_param_name(__lowerCamelCase ,			__lowerCamelCase		)

									SCREAMING_SNAKE_CASE__			=					info



					@classmethod
					def       lowerCAmelCase_       (    cls      :					str ,			_snake_case      :					List[str]		)				->							List[Any]:
									cls.build_naming_info()
									assert cls.PREFIX is not None
									SCREAMING_SNAKE_CASE__			=					[copy.copy(cls.PREFIX		)]

									for k, v in params.items():
													if k not in cls.DEFAULTS:
																	raise Exception(F"""You should provide a default value for the param name {k} with value {v}"""		)
													if v == cls.DEFAULTS[k]:
																	# The default value is not added to the name
																	continue

													SCREAMING_SNAKE_CASE__			=					cls.NAMING_INFO["short_param"][k]

													if isinstance(__lowerCamelCase ,			__lowerCamelCase		):
																	SCREAMING_SNAKE_CASE__			=					1 if v else 0

													SCREAMING_SNAKE_CASE__			=					"" if isinstance(__lowerCamelCase ,			(int, float)		) else "-"
													SCREAMING_SNAKE_CASE__			=					F"""{key}{sep}{v}"""
													name.append(__lowerCamelCase		)

									return "_".join(__lowerCamelCase		)



					@classmethod
					def       lowerCAmelCase_       (    cls      :					int ,			_snake_case      :					List[Any]		)				->							str:
									SCREAMING_SNAKE_CASE__			=					repr[len(cls.PREFIX		) + 1 :]
									if repr == "":
													SCREAMING_SNAKE_CASE__			=					[]
									else:
													SCREAMING_SNAKE_CASE__			=					repr.split("_"		)

									SCREAMING_SNAKE_CASE__			=					{}

									for value in values:
													if "-" in value:
																	SCREAMING_SNAKE_CASE__	,							SCREAMING_SNAKE_CASE__			=					value.split("-"		)
													else:
																	SCREAMING_SNAKE_CASE__			=					re.sub("[0-9.]" ,			"" ,			__lowerCamelCase		)
																	SCREAMING_SNAKE_CASE__			=					float(re.sub("[^0-9.]" ,			"" ,			__lowerCamelCase		)		)

													SCREAMING_SNAKE_CASE__			=					cls.NAMING_INFO["reverse_short_param"][p_k]

													SCREAMING_SNAKE_CASE__			=					p_v

									for k in cls.DEFAULTS:
													if k not in parameters:
																	SCREAMING_SNAKE_CASE__			=					cls.DEFAULTS[k]

									return parameters











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

       A__		   =		len(UpperCamelCase__    )
       A__		   =		len(UpperCamelCase__    )

       # declaring the array for storing the dp values
       A__		   =		[[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__		   =		1 if x[i - 1] == y[j - 1] else 0

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

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

              if l[i][j] == l[i - 1][j - 1] + match:
                     if match == 1:
                            A__		   =		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__":
       a__: Tuple							   =						'AGGTAB'
       a__: Tuple							   =						'GXTXAYB'
       a__: List[Any]							   =						4
       a__: Optional[Any]							   =						'GTAB'

       a__   ,     a__: List[str]							   =						longest_common_subsequence(a, b)
       print('len =', ln, ', sub-sequence =', subseq)
       import doctest

       doctest.testmod()





