
'''simple docstring'''






from dataclasses import dataclass
from typing import Callable, Optional

import datasets

@dataclass
class 							_snake_case     (  datasets.BuilderConfig ):
	"""simple docstring"""





	_UpperCamelCase							:  Optional[Callable]								=		None
	_UpperCamelCase							:  Optional[dict]								=		None
	_UpperCamelCase							:  Optional[datasets.Features]								=		None




	def 	__A      (						self				: List[Any]      ):
			assert self.generator is not None, "generator must be specified"

			if self.gen_kwargs is None:
					lowerCAmelCase_   :       Optional[Any]    							={}







class 							_snake_case     (  datasets.GeneratorBasedBuilder ):
	"""simple docstring"""





	_UpperCamelCase							:  int								=		GeneratorConfig




	def 	__A      (						self				: Any      ):
			return datasets.DatasetInfo(features=self.config.features      )




	def 	__A      (						self				: Optional[Any]					,						UpperCamelCase_				: Any      ):
			return [datasets.SplitGenerator(name=datasets.Split.TRAIN					,						gen_kwargs=self.config.gen_kwargs      )]





	def 	__A      (						self				: List[Any]					,						**UpperCamelCase_				: Dict      ):
			for idx, ex in enumerate(self.config.generator(**UpperCamelCase_      )      ):
					yield idx, ex








'''simple docstring'''






from __future__ import annotations







def 		SCREAMING_SNAKE_CASE__					(							_SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE  ):
		if len(_SCREAMING_SNAKE_CASE  ) == 0:
				raise ValueError('''find_min() arg is an empty sequence'''  )
		if (
		    left >= len(_SCREAMING_SNAKE_CASE  )
		    or left < -len(_SCREAMING_SNAKE_CASE  )
		    or right >= len(_SCREAMING_SNAKE_CASE  )
		    or right < -len(_SCREAMING_SNAKE_CASE  )
		):
				raise IndexError('''list index out of range'''  )
		if left == right:
				return nums[left]
		lowerCAmelCase_   :       Dict    							=(left + right) >> 1  # the middle
		lowerCAmelCase_   :       Optional[int]    							=find_min(_SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE  ,					_SCREAMING_SNAKE_CASE  )  # find min in range[left, mid]
		lowerCAmelCase_   :       Any    							=find_min(_SCREAMING_SNAKE_CASE  ,					mid + 1  ,					_SCREAMING_SNAKE_CASE  )  # find min in range[mid + 1, right]

		return left_min if left_min <= right_min else right_min


if __name__ == "__main__":
							import doctest

							doctest.testmod(verbose=True)






