


from typing import TYPE_CHECKING

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


lowerCAmelCase__         ={"""configuration_detr""": ["""DETR_PRETRAINED_CONFIG_ARCHIVE_MAP""", """DetrConfig""", """DetrOnnxConfig"""]}

try:
				if not is_vision_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				lowerCAmelCase__         =["""DetrFeatureExtractor"""]
				lowerCAmelCase__         =["""DetrImageProcessor"""]

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				lowerCAmelCase__         =[
				    """DETR_PRETRAINED_MODEL_ARCHIVE_LIST""",
				    """DetrForObjectDetection""",
				    """DetrForSegmentation""",
				    """DetrModel""",
				    """DetrPreTrainedModel""",
				]


if TYPE_CHECKING:
				from .configuration_detr import DETR_PRETRAINED_CONFIG_ARCHIVE_MAP, DetrConfig, DetrOnnxConfig

				try:
								if not is_vision_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .feature_extraction_detr import DetrFeatureExtractor
								from .image_processing_detr import DetrImageProcessor

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_detr import (
								    DETR_PRETRAINED_MODEL_ARCHIVE_LIST,
								    DetrForObjectDetection,
								    DetrForSegmentation,
								    DetrModel,
								    DetrPreTrainedModel,
								)

else:
				import sys

				lowerCAmelCase__         =_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)









def 	a__ (							A__ = 4_0_0_0_0_0_0							):

			if n <= 1:
						return 0
			SCREAMING_SNAKE_CASE_		:    Dict 		=				0
			SCREAMING_SNAKE_CASE_		:    Optional[int] 		=				2
			SCREAMING_SNAKE_CASE_		:    List[str] 		=				0
			while 4 * b + a <= n:
						SCREAMING_SNAKE_CASE_		,			SCREAMING_SNAKE_CASE_		:    List[str] 		=				b, 4 * b + a
						count += a
			return count + b


if __name__ == "__main__":
				print(F"""{solution() = }""")





