


'''simple docstring'''







from math import factorial







def _UpperCamelCase       (     __A = 20    )							->		int:


      '''simple docstring'''



      UpperCamelCase__										=				2 * n  # middle entry of odd rows starting at row 3 is the solution for n = 1,
      # 2, 3,...
      UpperCamelCase__										=				n // 2

      return int(factorial(__A    ) / (factorial(__A    ) * factorial(n - k    ))    )


if __name__ == "__main__":
  import sys

  if len(sys.argv) == 1:
    print(solution(2_0))
  else:
    try:
      a__  :					List[Any]        =       int(sys.argv[1])
      print(solution(n))
    except ValueError:
      print('Invalid entry - please enter a number.')









import warnings

from ...utils import logging
from .image_processing_beit import BeitImageProcessor


lowerCAmelCase__      		= logging.get_logger(__name__)







class      lowerCAmelCase__       (				a):




     '''simple docstring'''


     def __init__(						self ,						*__lowerCamelCase ,						**__lowerCamelCase)			->				None:
            warnings.warn(
                "The class BeitFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
                " use BeitImageProcessor instead." ,						__lowerCamelCase ,						)
            super().__init__(*__lowerCamelCase ,						**__lowerCamelCase)
