




"""simple docstring"""

_lowerCamelCase  :			List[str]        =       0  # The first color of the flag.
_lowerCamelCase  :			Any        =       1  # The second color of the flag.
_lowerCamelCase  :			int        =       2  # The third color of the flag.
_lowerCamelCase  :			str        =       (red, white, blue)

def 		lowercase_      (		_UpperCAmelCase	):




	"""simple docstring"""






	if not sequence:
		return []
	if len(_UpperCAmelCase	) == 1:
		return list(_UpperCAmelCase	)
	A_  :				List[Any]	   =		0
	A_  :				str	   =		len(_UpperCAmelCase	) - 1
	A_  :				Union[str, Any]	   =		0
	while mid <= high:
		if sequence[mid] == colors[0]:
			A_   , A_  :				List[Any]	   =		sequence[mid], sequence[low]
			low += 1
			mid += 1
		elif sequence[mid] == colors[1]:
			mid += 1
		elif sequence[mid] == colors[2]:
			A_   , A_  :				str	   =		sequence[high], sequence[mid]
			high -= 1
		else:
			A_  :				Dict	   =		f"""The elements inside the sequence must contains only {colors} values"""
			raise ValueError(_UpperCAmelCase	)
	return sequence


if __name__ == "__main__":
		import doctest

		doctest.testmod()

		_lowerCamelCase  :			Tuple        =       input('Enter numbers separated by commas:\n').strip()
		_lowerCamelCase  :			Optional[Any]        =       [int(item.strip()) for item in user_input.split(',')]
		print(f'{dutch_national_flag_sort(unsorted)}')











"""simple docstring"""

from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


_lowerCamelCase  :			Optional[Any]        =       {
    'configuration_mask2former': [
        'MASK2FORMER_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'Mask2FormerConfig',
    ],
}

try:
		if not is_vision_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		_lowerCamelCase  :			int        =       ['Mask2FormerImageProcessor']

try:
		if not is_torch_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		_lowerCamelCase  :			Tuple        =       [
		    'MASK2FORMER_PRETRAINED_MODEL_ARCHIVE_LIST',
		    'Mask2FormerForUniversalSegmentation',
		    'Mask2FormerModel',
		    'Mask2FormerPreTrainedModel',
		]

if TYPE_CHECKING:
		from .configuration_maskaformer import MASK2FORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, MaskaFormerConfig

		try:
				if not is_vision_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .image_processing_maskaformer import MaskaFormerImageProcessor

		try:
				if not is_torch_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .modeling_maskaformer import (
				    MASK2FORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
				    MaskaFormerForUniversalSegmentation,
				    MaskaFormerModel,
				    MaskaFormerPreTrainedModel,
				)


else:
		import sys

		_lowerCamelCase  :			Optional[Any]        =       _LazyModule(__name__, globals()['__file__'], _import_structure)





