


"""simple docstring"""







def _A		(		lowercase ,					lowercase ,					lowercase	):







    """simple docstring"""
    if right <= left:
        return
    a					=a					=left
    a					=right
    a					=sorting[left]
    while i <= b:
        if sorting[i] < pivot:
            a	,   a					=sorting[i], sorting[a]
            a += 1
            i += 1
        elif sorting[i] > pivot:
            a	,   a					=sorting[i], sorting[b]
            b -= 1
        else:
            i += 1
    quick_sort_apartition(lowercase ,					lowercase ,					a - 1	)
    quick_sort_apartition(lowercase ,					b + 1 ,					lowercase	)
def _A		(		lowercase ,					lowercase ,					lowercase	):







    """simple docstring"""
    if left < right:
        a					=lomuto_partition(lowercase ,					lowercase ,					lowercase	)
        quick_sort_lomuto_partition(lowercase ,					lowercase ,					pivot_index - 1	)
        quick_sort_lomuto_partition(lowercase ,					pivot_index + 1 ,					lowercase	)
def _A		(		lowercase ,					lowercase ,					lowercase	):







    """simple docstring"""
    a					=sorting[right]
    a					=left
    for i in range(lowercase ,					lowercase	):
        if sorting[i] < pivot:
            a	,   a					=sorting[i], sorting[store_index]
            store_index += 1
    a	,   a					=sorting[store_index], sorting[right]
    return store_index
def _A		(		lowercase	):







    """simple docstring"""
    if len(lowercase	) <= 1:
        return sorting
    return (
        three_way_radix_quicksort([i for i in sorting if i < sorting[0]]	)
        + [i for i in sorting if i == sorting[0]]
        + three_way_radix_quicksort([i for i in sorting if i > sorting[0]]	)
    )


if __name__ == "__main__":
       import doctest

       doctest.testmod(verbose=True)

       lowerCamelCase_     :     Any    		=						input("""Enter numbers separated by a comma:\n""").strip()
       lowerCamelCase_     :     Union[str, Any]    		=						[int(item) for item in user_input.split(""",""")]
       quick_sort_apartition(unsorted, 0, len(unsorted) - 1)
       print(unsorted)



"""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()