






'''simple docstring'''
class        __SCREAMING_SNAKE_CASE :




 def __init__( self		:							Dict   , __lowercase		:							Dict )		->  Any:
       # we need a list not a string, so do something to change the type
       SCREAMING_SNAKE_CASE__       :			List[Any]													=arr.split(''',''' )




 def        __magic_name__		( self		:							str )		->  List[Any]:
       SCREAMING_SNAKE_CASE__       :			int													=[int(self.array[0] )] * len(self.array )
       SCREAMING_SNAKE_CASE__       :			List[str]													=[int(self.array[0] )] * len(self.array )
       for i in range(1   , len(self.array ) ):
             SCREAMING_SNAKE_CASE__       :			int													=max(
                 int(self.array[i] ) + sum_value[i - 1]   , int(self.array[i] ) )
             SCREAMING_SNAKE_CASE__       :			Dict													=max(sum_value[i]   , rear[i - 1] )
       return rear[len(self.array ) - 1]


if __name__ == "__main__":
  a_					=	input('please input some numbers:')
  a_					=	SubArray(whole_array)
  a_					=	array.solve_sub_array()
  print(('the results is:', re))







'''simple docstring'''
import math





def 	_a(					UpperCamelCase__			:  int							):




      '''simple docstring'''






      return math.sqrt(UpperCamelCase__							) * math.sqrt(UpperCamelCase__							) == num





def 	_a(					UpperCamelCase__			:  int							):




      '''simple docstring'''






      SCREAMING_SNAKE_CASE__       :			List[Any]													=0
      SCREAMING_SNAKE_CASE__       :			Any													=n
      while left <= right:
            SCREAMING_SNAKE_CASE__       :			str													=(left + right) // 2
            if mid**2 == n:
                  return True
            elif mid**2 > n:
                  SCREAMING_SNAKE_CASE__       :			Optional[Any]													=mid - 1
            else:
                  SCREAMING_SNAKE_CASE__       :			Tuple													=mid + 1
      return False


if __name__ == "__main__":
  import doctest

  doctest.testmod()