
import operator


def 	UpperCAmelCase__      (      UpperCAmelCase__ :list ,					UpperCAmelCase__ :bool = False ,					UpperCAmelCase__ :list | None = None					):






 '''simple docstring'''

 a						=		operator.lt if reverse else operator.gt
 a						=		solution or []

 if not arr:
  return solution

 a						=		[arr.pop(0					)]
 for i, item in enumerate(UpperCAmelCase__					):
  if _operator(UpperCAmelCase__ ,					sublist[-1]					):
   sublist.append(UpperCAmelCase__					)
   arr.pop(UpperCAmelCase__					)

    #  merging sublist into solution list
 if not solution:
  solution.extend(UpperCAmelCase__					)
 else:
  while sublist:
   a						=		sublist.pop(0					)
   for i, xx in enumerate(UpperCAmelCase__					):
    if not _operator(UpperCAmelCase__ ,					UpperCAmelCase__					):
     solution.insert(UpperCAmelCase__ ,					UpperCAmelCase__					)
     break
   else:
    solution.append(UpperCAmelCase__					)

 strand_sort(UpperCAmelCase__ ,					UpperCAmelCase__ ,					UpperCAmelCase__					)
 return solution


if __name__ == "__main__":
     assert strand_sort([4, 3, 5, 1, 2]) == [1, 2, 3, 4, 5]
     assert strand_sort([4, 3, 5, 1, 2], reverse=True) == [5, 4, 3, 2, 1]






from ...utils import (
    OptionalDependencyNotAvailable,
    is_torch_available,
    is_transformers_available,
    is_transformers_version,
)


try:
     if not (is_transformers_available() and is_torch_available() and is_transformers_version('''>=''', '''4.25.0''')):
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     from ...utils.dummy_torch_and_transformers_objects import UnCLIPImageVariationPipeline, UnCLIPPipeline
else:
     from .pipeline_unclip import UnCLIPPipeline
     from .pipeline_unclip_image_variation import UnCLIPImageVariationPipeline
     from .text_proj import UnCLIPTextProjModel

