





from functools import reduce

_UpperCAmelCase             =							(
    '73167176531330624919225119674426574742355349194934'
    '96983520312774506326239578318016984801869478851843'
    '85861560789112949495459501737958331952853208805511'
    '12540698747158523863050715693290963295227443043557'
    '66896648950445244523161731856403098711121722383113'
    '62229893423380308135336276614282806444486645238749'
    '30358907296290491560440772390713810515859307960866'
    '70172427121883998797908792274921901699720888093776'
    '65727333001053367881220235421809751254540594752243'
    '52584907711670556013604839586446706324415722155397'
    '53697817977846174064955149290862569321978468622482'
    '83972241375657056057490261407972968652414535100474'
    '82166370484403199890008895243450658541227588666881'
    '16427171479924442928230863465674813919123162824586'
    '17866458359124566529476545682848912883142607690042'
    '24219022671055626321111109370544217506941658960408'
    '07198403850962455444362981230987879927244284909188'
    '84580156166097919133875499200524063689912560717606'
    '05886116467109405077541002256983155200055935729725'
    '71636269561882670428252483600823257530420752963450'
)






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


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






_UpperCAmelCase             =							{0: [2, 3], 1: [0], 2: [1], 3: [4], 4: []}

_UpperCAmelCase             =							{0: [1, 2, 3], 1: [2], 2: [0], 3: [4], 4: [5], 5: [3]}






def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:dict[int, list[int]]   ,   SCREAMING_SNAKE_CASE		:int   ,   SCREAMING_SNAKE_CASE		:list[bool]   )      ->   list[int]:
 __lowerCAmelCase					:	str      =       True
 __lowerCAmelCase					:	str      =       []

 for neighbour in graph[vert]:
  if not visited[neighbour]:
   order += topology_sort(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   )

 order.append(SCREAMING_SNAKE_CASE   )

 return order






def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:dict[int, list[int]]   ,   SCREAMING_SNAKE_CASE		:int   ,   SCREAMING_SNAKE_CASE		:list[bool]   )      ->   list[int]:
 __lowerCAmelCase					:	Optional[Any]      =       True
 __lowerCAmelCase					:	Union[str, Any]      =       [vert]

 for neighbour in reversed_graph[vert]:
  if not visited[neighbour]:
   component += find_components(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   )

 return component







def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:dict[int, list[int]]   )      ->   list[list[int]]:
 __lowerCAmelCase					:	Optional[Any]      =       len(SCREAMING_SNAKE_CASE   ) * [False]
 __lowerCAmelCase					:	dict[int, list[int]]      =       {vert: [] for vert in range(len(SCREAMING_SNAKE_CASE   )   )}

 for vert, neighbours in graph.items():
  for neighbour in neighbours:
   reversed_graph[neighbour].append(SCREAMING_SNAKE_CASE   )

 __lowerCAmelCase					:	Tuple      =       []
 for i, was_visited in enumerate(SCREAMING_SNAKE_CASE   ):
  if not was_visited:
   order += topology_sort(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   )

 __lowerCAmelCase					:	Optional[Any]      =       []
 __lowerCAmelCase					:	Any      =       len(SCREAMING_SNAKE_CASE   ) * [False]

 for i in range(len(SCREAMING_SNAKE_CASE   )   ):
  __lowerCAmelCase					:	Optional[int]      =       order[len(SCREAMING_SNAKE_CASE   ) - i - 1]
  if not visited[vert]:
   __lowerCAmelCase					:	Any      =       find_components(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   )
   components_list.append(SCREAMING_SNAKE_CASE   )

 return components_list