




'''simple docstring'''


_snake_case : Union[str, Any]  				=						[0, 2, 4, 6, 8]
_snake_case : Optional[int]  				=						[1, 3, 5, 7, 9]
def 						snake_case_       (UpperCamelCase			:    int					,		UpperCamelCase			:    int					,		UpperCamelCase			:    list[int]					,		UpperCamelCase			:    int ):





							'''simple docstring'''


							if remaining_length == 0:
														if digits[0] == 0 or digits[-1] == 0:
																					return 0

														for i in range(length // 2 - 1					,		-1					,		-1 ):
																					remainder += digits[i] + digits[length - i - 1]

																					if remainder % 2 == 0:
																												return 0

																					remainder //= 10

														return 1

							if remaining_length == 1:
														if remainder % 2 == 0:
																					return 0

														_a      	=							0
														for digit in range(10 ):
																					_a      	=							digit
																					result += reversible_numbers(
																					    0					,		(remainder + 2 * digit) // 10					,		UpperCamelCase					,		UpperCamelCase )
														return result

							_a      	=							0
							for digita in range(10 ):
														_a      	=							digita

														if (remainder + digita) % 2 == 0:
																					_a      	=							ODD_DIGITS
														else:
																					_a      	=							EVEN_DIGITS

														for digita in other_parity_digits:
																					_a      	=							digita
																					result += reversible_numbers(
																					    remaining_length - 2					,		(remainder + digita + digita) // 10					,		UpperCamelCase					,		UpperCamelCase					,		)
							return result
def 						snake_case_       (UpperCamelCase			:    int = 9 ):





							'''simple docstring'''


							_a      	=							0
							for length in range(1					,		max_power + 1 ):
														result += reversible_numbers(UpperCamelCase					,		0					,		[0] * length					,		UpperCamelCase )
							return result


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








'''simple docstring'''

import string
from math import logaa





def 		UpperCamelCase							(				_lowerCamelCase   :   str		,			_lowerCamelCase   :   str			):
    A__							=     document.translate(
        str.maketrans(""		,			""		,			string.punctuation			)			).replace("\n"		,			""			)
    A__							=     document_without_punctuation.split(" "			)  # word tokenization
    return len([word for word in tokenize_document if word.lower() == term.lower()]			)





def 		UpperCamelCase							(				_lowerCamelCase   :   str		,			_lowerCamelCase   :   str			):
    A__							=     corpus.lower().translate(
        str.maketrans(""		,			""		,			string.punctuation			)			)  # strip all punctuation and replace it with ''
    A__							=     corpus_without_punctuation.split("\n"			)
    A__							=     term.lower()
    return (len([doc for doc in docs if term in doc]			), len(_lowerCamelCase			))





def 		UpperCamelCase							(				_lowerCamelCase   :   int		,			_lowerCamelCase   :   int		,			_lowerCamelCase   :   Tuple=False			):
    if smoothing:
        if n == 0:
            raise ValueError("log10(0) is undefined."			)
        return round(1 + logaa(n / (1 + df)			)		,			3			)

    if df == 0:
        raise ZeroDivisionError("df must be > 0"			)
    elif n == 0:
        raise ValueError("log10(0) is undefined."			)
    return round(logaa(n / df			)		,			3			)





def 		UpperCamelCase							(				_lowerCamelCase   :   int		,			_lowerCamelCase   :   int			):
    return round(tf * idf		,			3			)



