



import numpy as np



def       lowercase       (   SCREAMING_SNAKE_CASE__       :	np.ndarray				)  ->     np.ndarray:
 return 1 / (1 + np.exp(-vector				))



def       lowercase       (   SCREAMING_SNAKE_CASE__       :	np.ndarray				)  ->     np.ndarray:
 return vector * sigmoid(SCREAMING_SNAKE_CASE__				)


if __name__ == "__main__":
  import doctest

  doctest.testmod()





def       lowercase       (   SCREAMING_SNAKE_CASE__       :	int = 1_000				)  ->     int:
 _snake_case	,    _snake_case    :  str					=					1, 1
 _snake_case    :  List[Any]					=					2
 while True:
  _snake_case    :  Union[str, Any]					=					0
  _snake_case    :  int					=					fa + fa
  _snake_case	,    _snake_case    :  Union[str, Any]					=					fa, f
  index += 1
  for _ in str(SCREAMING_SNAKE_CASE__				):
   i += 1
  if i == n:
   break
 return index


if __name__ == "__main__":
  print(solution(int(str(input()).strip())))
