code: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  from itertools import product
  def _A		(		lowercase = 15	):
  
  
  
  
  
  
  
      """simple docstring"""
      a					=0.0
      a					=42
      a					=42
      a					=42
      a					=42
      a					=42
      a					=42
  
      for series in product(range(2	) ,					repeat=lowercase	):
          a					=series.count(1	)
          a					=num_turns - num_blue
          if num_red >= num_blue:
              continue
          a					=1.0
          for ind, col in enumerate(lowercase ,					2	):
              if col == 0:
                  prob *= (ind - 1) / ind
              else:
                  prob *= 1 / ind
  
          total_prob += prob
  
      return int(1 / total_prob	)
  
  
  if __name__ == "__main__":
         print(F'{solution() = }')
style_context: 
  
  
  """simple docstring"""
  
  
  
  
  
  
  
  from cva import destroyAllWindows, imread, imshow, waitKey
  def _A		(		lowercase ,					lowercase	):
  
  
  
  
  
  
  
      """simple docstring"""
      a	,   a					=img.shape[0], img.shape[1]
  
      def to_grayscale(lowercase ,					lowercase ,					lowercase	):
          return 0.2126 * red + 0.587 * green + 0.114 * blue
  
      def normalize(lowercase	):
          return min(lowercase ,					2_55	)
  
      for i in range(lowercase	):
          for j in range(lowercase	):
              a					=int(to_grayscale(*img[i][j]	)	)
              a					=[
                  normalize(lowercase	),
                  normalize(greyscale + factor	),
                  normalize(greyscale + 2 * factor	),
              ]
  
      return img
  
  
  if __name__ == "__main__":
         # read original image
         lowerCamelCase_     :     Any    		=						{
             percentage: imread("""image_data/lena.jpg""", 1) for percentage in (1_0, 2_0, 3_0, 4_0)
         }
  
         for percentage, img in images.items():
                make_sepia(img, percentage)
  
         for percentage, img in images.items():
                imshow(F'Original image with sepia (factor: {percentage})', img)
  
         waitKey(0)
         destroyAllWindows()