


"""simple docstring"""







def  a__      (    SCREAMING_SNAKE_CASE   :   Union[str, Any]    ,				SCREAMING_SNAKE_CASE   :   str    ):


  '''simple docstring'''







  lowerCAmelCase					:					Any								=							0
  lowerCAmelCase					:					Dict								=							len(SCREAMING_SNAKE_CASE    ) - 1

  while left <= right:
    # avoid divided by 0 during interpolation
    if sorted_collection[left] == sorted_collection[right]:
      if sorted_collection[left] == item:
        return left
      else:
        return None

    lowerCAmelCase					:					Union[str, Any]								=							left + ((item - sorted_collection[left]) * (right - left)) // (
        sorted_collection[right] - sorted_collection[left]
    )

    # out of range check
    if point < 0 or point >= len(SCREAMING_SNAKE_CASE    ):
      return None

    lowerCAmelCase					:					Dict								=							sorted_collection[point]
    if current_item == item:
      return point
    else:
      if point < left:
        lowerCAmelCase					:					int								=							left
        lowerCAmelCase					:					Optional[Any]								=							point
      elif point > right:
        lowerCAmelCase					:					Tuple								=							right
        lowerCAmelCase					:					List[str]								=							point
      else:
        if item < current_item:
          lowerCAmelCase					:					List[Any]								=							point - 1
        else:
          lowerCAmelCase					:					Union[str, Any]								=							point + 1
  return None
def  a__      (    SCREAMING_SNAKE_CASE   :   Tuple    ,				SCREAMING_SNAKE_CASE   :   str    ,				SCREAMING_SNAKE_CASE   :   Union[str, Any]    ,				SCREAMING_SNAKE_CASE   :   int    ):


  '''simple docstring'''







  if sorted_collection[left] == sorted_collection[right]:
    if sorted_collection[left] == item:
      return left
    else:
      return None

  lowerCAmelCase					:					Dict								=							left + ((item - sorted_collection[left]) * (right - left)) // (
      sorted_collection[right] - sorted_collection[left]
  )

  # out of range check
  if point < 0 or point >= len(SCREAMING_SNAKE_CASE    ):
    return None

  if sorted_collection[point] == item:
    return point
  elif point < left:
    return interpolation_search_by_recursion(SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    )
  elif point > right:
    return interpolation_search_by_recursion(SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    )
  else:
    if sorted_collection[point] > item:
      return interpolation_search_by_recursion(
          SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				point - 1    )
    else:
      return interpolation_search_by_recursion(
          SCREAMING_SNAKE_CASE    ,				SCREAMING_SNAKE_CASE    ,				point + 1    ,				SCREAMING_SNAKE_CASE    )
def  a__      (    SCREAMING_SNAKE_CASE   :   Optional[int]    ):


  '''simple docstring'''







  if collection != sorted(SCREAMING_SNAKE_CASE    ):
    raise ValueError("Collection must be ascending sorted"    )
  return True


if __name__ == "__main__":
     import sys
     lowerCAmelCase__				    =       0
     if debug == 1:
          lowerCAmelCase__				    =       [10, 30, 40, 45, 50, 66, 77, 93]
          try:
               __assert_sorted(collection)
          except ValueError:
               sys.exit('''Sequence must be ascending sorted to apply interpolation search''')
          lowerCAmelCase__				    =       67

     lowerCAmelCase__				    =       interpolation_search(collection, target)
     if result is not None:
          print(F"{target} found at positions: {result}")
     else:
          print('''Not found''')









"""simple docstring"""







from typing import TYPE_CHECKING

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


lowerCAmelCase__				    =       {'''configuration_van''': ['''VAN_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''VanConfig''']}


try:
     if not is_torch_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     lowerCAmelCase__				    =       [
         '''VAN_PRETRAINED_MODEL_ARCHIVE_LIST''',
         '''VanForImageClassification''',
         '''VanModel''',
         '''VanPreTrainedModel''',
     ]

if TYPE_CHECKING:
     from .configuration_van import VAN_PRETRAINED_CONFIG_ARCHIVE_MAP, VanConfig

     try:
          if not is_torch_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .modeling_van import (
              VAN_PRETRAINED_MODEL_ARCHIVE_LIST,
              VanForImageClassification,
              VanModel,
              VanPreTrainedModel,
          )

else:
     import sys

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





