




"""simple docstring"""






import os
from pathlib import Path







def 	_snake_case     (							):
				from torch.utils.cpp_extension import load

				_lowerCamelCase	:     Any       =       Path(lowercase__						).resolve().parent.parent.parent / 'kernels' / 'deformable_detr'
				_lowerCamelCase	:     Tuple       =       [
				    root / filename
				    for filename in [
				        'vision.cpp',
				        os.path.join('cpu'				,       'ms_deform_attn_cpu.cpp'						),
				        os.path.join('cuda'				,       'ms_deform_attn_cuda.cu'						),
				    ]
				]

				load(
				    'MultiScaleDeformableAttention'				,       lowercase__				,       with_cuda=lowercase__				,       extra_include_paths=[str(lowercase__						)]				,       extra_cflags=['-DWITH_CUDA=1']				,       extra_cuda_cflags=[
				        '-DCUDA_HAS_FP16=1',
				        '-D__CUDA_NO_HALF_OPERATORS__',
				        '-D__CUDA_NO_HALF_CONVERSIONS__',
				        '-D__CUDA_NO_HALF2_OPERATORS__',
				    ]				,       )

				import MultiScaleDeformableAttention as MSDA

				return MSDA





"""simple docstring"""






from __future__ import annotations







def 	_snake_case     (							lowercase__						):  # This function is recursive
				_lowerCamelCase	:     Optional[Any]       =       len(lowercase__						)
				# If the array contains only one element, we return it (it's the stop condition of
				# recursion)
				if array_length <= 1:
								return array
								# Else
				_lowerCamelCase	:     Optional[Any]       =       array[0]
				_lowerCamelCase	:     Optional[int]       =       False
				_lowerCamelCase	:     List[str]       =       1
				_lowerCamelCase	:     list[int]       =       []
				while not is_found and i < array_length:
								if array[i] < pivot:
												_lowerCamelCase	:     Union[str, Any]       =       True
												_lowerCamelCase	:     str       =       [element for element in array[i:] if element >= array[i]]
												_lowerCamelCase	:     str       =       longest_subsequence(lowercase__						)
												if len(lowercase__						) > len(lowercase__						):
																_lowerCamelCase	:     Any       =       temp_array
								else:
												i += 1

				_lowerCamelCase	:     Optional[Any]       =       [element for element in array[1:] if element >= pivot]
				_lowerCamelCase	:     Dict       =       [pivot, *longest_subsequence(lowercase__						)]
				if len(lowercase__						) > len(lowercase__						):
								return temp_array
				else:
								return longest_subseq


if __name__ == "__main__":
			import doctest

			doctest.testmod()