





'''simple docstring'''

def 						UpperCamelCase				(							_lowerCamelCase					:					int						,       _lowerCamelCase					:					int						,       _lowerCamelCase					:					list[list[int]]       ):

    def update_area_of_max_square(_lowerCamelCase					:					int						,       _lowerCamelCase					:					int       ) -> int:
        # BASE CASE
        if row >= rows or col >= cols:
            return 0

        A__				=			update_area_of_max_square(_lowerCamelCase						,       col + 1       )
        A__				=			update_area_of_max_square(row + 1						,       col + 1       )
        A__				=			update_area_of_max_square(row + 1						,       _lowerCamelCase       )

        if mat[row][col]:
            A__				=			1 + min([right, diagonal, down]       )
            A__				=			max(largest_square_area[0]						,       _lowerCamelCase       )
            return sub_problem_sol
        else:
            return 0

    A__				=			[0]
    update_area_of_max_square(0						,       0       )
    return largest_square_area[0]





def 						UpperCamelCase				(							_lowerCamelCase					:					int						,       _lowerCamelCase					:					int						,       _lowerCamelCase					:					list[list[int]]       ):

    def update_area_of_max_square_using_dp_array(
        _lowerCamelCase					:					int						,       _lowerCamelCase					:					int						,       _lowerCamelCase					:					list[list[int]]       ) -> int:
        if row >= rows or col >= cols:
            return 0
        if dp_array[row][col] != -1:
            return dp_array[row][col]

        A__				=			update_area_of_max_square_using_dp_array(_lowerCamelCase						,       col + 1						,       _lowerCamelCase       )
        A__				=			update_area_of_max_square_using_dp_array(row + 1						,       col + 1						,       _lowerCamelCase       )
        A__				=			update_area_of_max_square_using_dp_array(row + 1						,       _lowerCamelCase						,       _lowerCamelCase       )

        if mat[row][col]:
            A__				=			1 + min([right, diagonal, down]       )
            A__				=			max(largest_square_area[0]						,       _lowerCamelCase       )
            A__				=			sub_problem_sol
            return sub_problem_sol
        else:
            return 0

    A__				=			[0]
    A__				=			[[-1] * cols for _ in range(_lowerCamelCase       )]
    update_area_of_max_square_using_dp_array(0						,       0						,       _lowerCamelCase       )

    return largest_square_area[0]





def 						UpperCamelCase				(							_lowerCamelCase					:					int						,       _lowerCamelCase					:					int						,       _lowerCamelCase					:					list[list[int]]       ):
    A__				=			[[0] * (cols + 1) for _ in range(rows + 1       )]
    A__				=			0
    for row in range(rows - 1						,       -1						,       -1       ):
        for col in range(cols - 1						,       -1						,       -1       ):
            A__				=			dp_array[row][col + 1]
            A__				=			dp_array[row + 1][col + 1]
            A__				=			dp_array[row + 1][col]

            if mat[row][col] == 1:
                A__				=			1 + min(_lowerCamelCase						,       _lowerCamelCase						,       _lowerCamelCase       )
                A__				=			max(dp_array[row][col]						,       _lowerCamelCase       )
            else:
                A__				=			0

    return largest_square_area





def 						UpperCamelCase				(							_lowerCamelCase					:					int						,       _lowerCamelCase					:					int						,       _lowerCamelCase					:					list[list[int]]       ):
    A__				=			[0] * (cols + 1)
    A__				=			[0] * (cols + 1)
    A__				=			0
    for row in range(rows - 1						,       -1						,       -1       ):
        for col in range(cols - 1						,       -1						,       -1       ):
            A__				=			current_row[col + 1]
            A__				=			next_row[col + 1]
            A__				=			next_row[col]

            if mat[row][col] == 1:
                A__				=			1 + min(_lowerCamelCase						,       _lowerCamelCase						,       _lowerCamelCase       )
                A__				=			max(current_row[col]						,       _lowerCamelCase       )
            else:
                A__				=			0
        A__				=			current_row

    return largest_square_area


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  print(largest_square_area_in_matrix_bottom_up(2, 2, [[1, 1], [1, 1]]))










'''simple docstring'''

from ..utils import DummyObject, requires_backends






class    UpperCAmelCase	(       metaclass=UpperCamelCase__				):
 __lowercase   		=				["""note_seq"""]
 def __init__(				self      :Optional[Any]						,       *lowercase_      :List[Any]						,       **lowercase_      :List[str]							)->							int:
     requires_backends(self						,       ["note_seq"]							)
 @classmethod
 def      UpperCAmelCase_							(				cls      :str						,       *lowercase_      :Union[str, Any]						,       **lowercase_      :Any							)->							Optional[int]:
     requires_backends(cls						,       ["note_seq"]							)



 @classmethod
 def      UpperCAmelCase_							(				cls      :Dict						,       *lowercase_      :Tuple						,       **lowercase_      :List[Any]							)->							Optional[Any]:
     requires_backends(cls						,       ["note_seq"]							)



