

import numpy as np

_SCREAMING_SNAKE_CASE					:  Union[str, Any]             =      [
    ['''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						:		List[Any] )		->							None:
       SCREAMING_SNAKE_CASE__   =   np.array(__lowerCamelCase )






  def 				lowercase_		(							self						:		List[Any]     ,       __lowerCamelCase						:		str )		->							np.ndarray:
       SCREAMING_SNAKE_CASE__,SCREAMING_SNAKE_CASE__   =   np.where(letter == self.SQUARE )
       SCREAMING_SNAKE_CASE__   =   np.concatenate([indexa + 1, indexa + 1] )
       return indexes






  def 				lowercase_		(							self						:		Dict     ,       __lowerCamelCase						:		int     ,       __lowerCamelCase						:		int )		->							str:
       SCREAMING_SNAKE_CASE__   =   self.SQUARE[indexa - 1, indexa - 1]
       return letter






  def 				lowercase_		(							self						:		Union[str, Any]     ,       __lowerCamelCase						:		str )		->							str:
       SCREAMING_SNAKE_CASE__   =   message.lower()
       SCREAMING_SNAKE_CASE__   =   message.replace(''' '''     ,       '''''' )
       SCREAMING_SNAKE_CASE__   =   message.replace('''j'''     ,       '''i''' )

       SCREAMING_SNAKE_CASE__   =   np.empty((2, len(__lowerCamelCase )) )
       for letter_index in range(len(__lowerCamelCase ) ):
            SCREAMING_SNAKE_CASE__   =   self.letter_to_numbers(message[letter_index] )

            SCREAMING_SNAKE_CASE__   =   numbers[0]
            SCREAMING_SNAKE_CASE__   =   numbers[1]

       SCREAMING_SNAKE_CASE__   =   first_step.reshape(2 * len(__lowerCamelCase ) )
       SCREAMING_SNAKE_CASE__   =   ''''''
       for numbers_index in range(len(__lowerCamelCase ) ):
            SCREAMING_SNAKE_CASE__   =   int(second_step[numbers_index * 2] )
            SCREAMING_SNAKE_CASE__   =   int(second_step[(numbers_index * 2) + 1] )
            SCREAMING_SNAKE_CASE__   =   self.numbers_to_letter(__lowerCamelCase     ,       __lowerCamelCase )
            SCREAMING_SNAKE_CASE__   =   encoded_message + letter

       return encoded_message







  def 				lowercase_		(							self						:		Optional[int]     ,       __lowerCamelCase						:		str )		->							str:
       SCREAMING_SNAKE_CASE__   =   message.lower()
       message.replace(''' '''     ,       '''''' )
       SCREAMING_SNAKE_CASE__   =   np.empty(2 * len(__lowerCamelCase ) )
       for letter_index in range(len(__lowerCamelCase ) ):
            SCREAMING_SNAKE_CASE__   =   self.letter_to_numbers(message[letter_index] )
            SCREAMING_SNAKE_CASE__   =   numbers[0]
            SCREAMING_SNAKE_CASE__   =   numbers[1]

       SCREAMING_SNAKE_CASE__   =   first_step.reshape((2, len(__lowerCamelCase )) )
       SCREAMING_SNAKE_CASE__   =   ''''''
       for numbers_index in range(len(__lowerCamelCase ) ):
            SCREAMING_SNAKE_CASE__   =   int(second_step[0, numbers_index] )
            SCREAMING_SNAKE_CASE__   =   int(second_step[1, numbers_index] )
            SCREAMING_SNAKE_CASE__   =   self.numbers_to_letter(__lowerCamelCase     ,       __lowerCamelCase )
            SCREAMING_SNAKE_CASE__   =   decoded_message + letter

       return decoded_message





from functools import reduce

_SCREAMING_SNAKE_CASE					:  Any             =      (
    '''73167176531330624919225119674426574742355349194934'''
    '''96983520312774506326239578318016984801869478851843'''
    '''85861560789112949495459501737958331952853208805511'''
    '''12540698747158523863050715693290963295227443043557'''
    '''66896648950445244523161731856403098711121722383113'''
    '''62229893423380308135336276614282806444486645238749'''
    '''30358907296290491560440772390713810515859307960866'''
    '''70172427121883998797908792274921901699720888093776'''
    '''65727333001053367881220235421809751254540594752243'''
    '''52584907711670556013604839586446706324415722155397'''
    '''53697817977846174064955149290862569321978468622482'''
    '''83972241375657056057490261407972968652414535100474'''
    '''82166370484403199890008895243450658541227588666881'''
    '''16427171479924442928230863465674813919123162824586'''
    '''17866458359124566529476545682848912883142607690042'''
    '''24219022671055626321111109370544217506941658960408'''
    '''07198403850962455444362981230987879927244284909188'''
    '''84580156166097919133875499200524063689912560717606'''
    '''05886116467109405077541002256983155200055935729725'''
    '''71636269561882670428252483600823257530420752963450'''
)
def     UpperCAmelCase_       (						_A = N    ):





     '''simple docstring'''




     return max(
         # mypy cannot properly interpret reduce
         int(reduce(lambda _A				,		_A    : str(int(_A    ) * int(_A    )    )				,		n[i : i + 13]    )    )
         for i in range(len(_A    ) - 12    )    )


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


