




def      _SCREAMING_SNAKE_CASE     (				lowercase      :			int      ,				lowercase      :			int      ,				lowercase      :			list[list[int]]	):


      '''simple docstring'''



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

            lowerCamelCase_							=       update_area_of_max_square(lowercase      ,				col + 1	)
            lowerCamelCase_							=       update_area_of_max_square(row + 1      ,				col + 1	)
            lowerCamelCase_							=       update_area_of_max_square(row + 1      ,				lowercase	)

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

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

def      _SCREAMING_SNAKE_CASE     (				lowercase      :			int      ,				lowercase      :			int      ,				lowercase      :			list[list[int]]	):


      '''simple docstring'''



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

            lowerCamelCase_							=       update_area_of_max_square_using_dp_array(lowercase      ,				col + 1      ,				lowercase	)
            lowerCamelCase_							=       update_area_of_max_square_using_dp_array(row + 1      ,				col + 1      ,				lowercase	)
            lowerCamelCase_							=       update_area_of_max_square_using_dp_array(row + 1      ,				lowercase      ,				lowercase	)

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

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

      return largest_square_area[0]

def      _SCREAMING_SNAKE_CASE     (				lowercase      :			int      ,				lowercase      :			int      ,				lowercase      :			list[list[int]]	):


      '''simple docstring'''



      lowerCamelCase_							=       [[0] * (cols + 1) for _ in range(rows + 1	)]
      lowerCamelCase_							=       0
      for row in range(rows - 1      ,				-1      ,				-1	):
            for col in range(cols - 1      ,				-1      ,				-1	):
                  lowerCamelCase_							=       dp_array[row][col + 1]
                  lowerCamelCase_							=       dp_array[row + 1][col + 1]
                  lowerCamelCase_							=       dp_array[row + 1][col]

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

      return largest_square_area

def      _SCREAMING_SNAKE_CASE     (				lowercase      :			int      ,				lowercase      :			int      ,				lowercase      :			list[list[int]]	):


      '''simple docstring'''



      lowerCamelCase_							=       [0] * (cols + 1)
      lowerCamelCase_							=       [0] * (cols + 1)
      lowerCamelCase_							=       0
      for row in range(rows - 1      ,				-1      ,				-1	):
            for col in range(cols - 1      ,				-1      ,				-1	):
                  lowerCamelCase_							=       current_row[col + 1]
                  lowerCamelCase_							=       next_row[col + 1]
                  lowerCamelCase_							=       next_row[col]

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











lowerCamelCase      :       List[Any]    =						{
    '''meter''': '''m''',
    '''kilometer''': '''km''',
    '''megametre''': '''Mm''',
    '''gigametre''': '''Gm''',
    '''terametre''': '''Tm''',
    '''petametre''': '''Pm''',
    '''exametre''': '''Em''',
    '''zettametre''': '''Zm''',
    '''yottametre''': '''Ym''',
}
# Exponent of the factor(meter)
lowerCamelCase      :       Union[str, Any]    =						{
    '''m''': 0,
    '''km''': 3,
    '''Mm''': 6,
    '''Gm''': 9,
    '''Tm''': 12,
    '''Pm''': 15,
    '''Em''': 18,
    '''Zm''': 21,
    '''Ym''': 24,
}





def    __lowerCAmelCase   (    __snake_case       ,			__snake_case       ,			__snake_case							):
     __lowerCAmelCase             =       from_type.lower().strip("s"							)
     __lowerCAmelCase             =       to_type.lower().strip("s"							)

     __lowerCAmelCase             =       UNIT_SYMBOL.get(__snake_case       ,			__snake_case							)
     __lowerCAmelCase             =       UNIT_SYMBOL.get(__snake_case       ,			__snake_case							)

     if from_sanitized not in METRIC_CONVERSION:
          __lowerCAmelCase             =       (
              F"""Invalid 'from_type' value: {from_type!r}.\n"""
              F"""Conversion abbreviations are: {", ".join(__snake_case							)}"""
          )
          raise ValueError(__snake_case							)
     if to_sanitized not in METRIC_CONVERSION:
          __lowerCAmelCase             =       (
              F"""Invalid 'to_type' value: {to_type!r}.\n"""
              F"""Conversion abbreviations are: {", ".join(__snake_case							)}"""
          )
          raise ValueError(__snake_case							)
     __lowerCAmelCase             =       METRIC_CONVERSION[from_sanitized]
     __lowerCAmelCase             =       METRIC_CONVERSION[to_sanitized]
     __lowerCAmelCase             =       1

     if from_exponent > to_exponent:
          __lowerCAmelCase             =       from_exponent - to_exponent
     else:
          __lowerCAmelCase             =       -(to_exponent - from_exponent)

     return value * pow(10       ,			__snake_case							)


if __name__ == "__main__":
 from doctest import testmod

 testmod()






