



"""simple docstring"""






import timeit




class    __snake_case:




    def __init__(   self    ,							A_			):





      '''simple docstring'''



      if isinstance(lowercase_    ,							lowercase_			):  # Initializes a matrix identical to the one provided.
        _SCREAMING_SNAKE_CASE        =			arg
        _SCREAMING_SNAKE_CASE        =			len(lowercase_			)
      else:  # Initializes a square matrix of the given size and set values to zero.
        _SCREAMING_SNAKE_CASE        =			arg
        _SCREAMING_SNAKE_CASE        =			[[0 for _ in range(self.n			)] for _ in range(self.n			)]




    def __mul__(   self    ,							A_			):





      '''simple docstring'''



      _SCREAMING_SNAKE_CASE        =			Matrix(self.n			)
      for i in range(self.n			):
        for j in range(self.n			):
          for k in range(self.n			):
            matrix.t[i][j] += self.t[i][k] * b.t[k][j]
      return matrix



def 							A__ (     UpperCamelCase__       ,							UpperCamelCase__    ):


  '''simple docstring'''


  _SCREAMING_SNAKE_CASE        =			Matrix([[1, 0], [0, 1]]    )
  while b > 0:
    if b & 1:
      matrix *= a
    a *= a
    b >>= 1
  return matrix


def 							A__ (     UpperCamelCase__       ,							UpperCamelCase__       ,							UpperCamelCase__    ):


  '''simple docstring'''


  if n == 1:
    return fa
  elif n == 2:
    return fa
  _SCREAMING_SNAKE_CASE        =			Matrix([[1, 1], [1, 0]]    )
  _SCREAMING_SNAKE_CASE        =			modular_exponentiation(SCREAMING_SNAKE_CASE__       ,							n - 2    )
  return fa * matrix.t[0][0] + fa * matrix.t[0][1]


def 							A__ (     UpperCamelCase__       ,							UpperCamelCase__       ,							UpperCamelCase__    ):


  '''simple docstring'''


  if n == 1:
    return fa
  elif n == 2:
    return fa

  _SCREAMING_SNAKE_CASE        =			fa
  _SCREAMING_SNAKE_CASE        =			fa
  n -= 2

  while n > 0:
    _SCREAMING_SNAKE_CASE    ,     _SCREAMING_SNAKE_CASE        =			fn_a + fn_a, fn_a
    n -= 1

  return fn_a


def 							A__ (     ):


  '''simple docstring'''


  _SCREAMING_SNAKE_CASE        =			'''\nfrom random import randint\nfrom __main__ import fibonacci_with_matrix_exponentiation\n'''
  _SCREAMING_SNAKE_CASE        =			'''fibonacci_with_matrix_exponentiation(randint(1,70000), 1, 1)'''
  _SCREAMING_SNAKE_CASE        =			timeit.timeit(setup=SCREAMING_SNAKE_CASE__       ,							stmt=SCREAMING_SNAKE_CASE__       ,							number=100    )
  print('''With matrix exponentiation the average execution time is '''       ,							exec_time / 100    )
  return exec_time


def 							A__ (     ):


  '''simple docstring'''


  _SCREAMING_SNAKE_CASE        =			'''\nfrom random import randint\nfrom __main__ import simple_fibonacci\n'''
  _SCREAMING_SNAKE_CASE        =			'''simple_fibonacci(randint(1,70000), 1, 1)'''
  _SCREAMING_SNAKE_CASE        =			timeit.timeit(setup=SCREAMING_SNAKE_CASE__       ,							stmt=SCREAMING_SNAKE_CASE__       ,							number=100    )
  print(
      '''Without matrix exponentiation the average execution time is '''       ,							exec_time / 100    )
  return exec_time


def 							A__ (     ):


  '''simple docstring'''


  matrix_exponentiation_time()
  simple_fibonacci_time()


if __name__ == "__main__":
    main()



import enum
import inspect
import warnings
from functools import wraps
from typing import Callable, Optional

from .logging import get_logger


lowercase_									=    set()
lowercase_									=    get_logger(__name__)
def 		_snake_case(       SCREAMING_SNAKE_CASE__     :      Optional[str] = None )				-> Optional[int]:





    '''simple docstring'''






    def decorator(SCREAMING_SNAKE_CASE__     :      Callable ):
        global _emitted_deprecation_warnings

        if inspect.isclass(SCREAMING_SNAKE_CASE__ ):
            A__        =  deprecated_class_or_function.__init__
            A__        =  deprecated_class_or_function.__name__
        else:
            A__        =  deprecated_class_or_function
            A__        =  deprecated_function.__name__
            # Support deprecating __init__ class method: class name instead
            A__        =  name if name != '__init__' else deprecated_function.__qualname__.split('.' )[-2]

        A__        =  (
            f'{name} is deprecated and will be removed in the next major version of datasets.' + f' {help_message}'
            if help_message
            else ''
        )

        @wraps(SCREAMING_SNAKE_CASE__ )
        def wrapper(*SCREAMING_SNAKE_CASE__     :      Tuple       ,     **SCREAMING_SNAKE_CASE__     :      Any ):
            A__        =  hash(SCREAMING_SNAKE_CASE__ )
            if func_hash not in _emitted_deprecation_warnings:
                warnings.warn(SCREAMING_SNAKE_CASE__       ,     category=SCREAMING_SNAKE_CASE__       ,     stacklevel=2 )
                _emitted_deprecation_warnings.add(SCREAMING_SNAKE_CASE__ )
            return deprecated_function(*SCREAMING_SNAKE_CASE__       ,     **SCREAMING_SNAKE_CASE__ )

        A__        =  'deprecated'

        if inspect.isclass(SCREAMING_SNAKE_CASE__ ):
            A__        =  wrapper
            return deprecated_class_or_function
        else:
            return wrapper

    return decorator


class 					A		(				enum.EnumMeta					):







    """simple docstring"""





    def __getattribute__( cls					:			Optional[Any],lowercase_					:			int						)->       Optional[Any]:





        '''simple docstring'''







        A__        =  super().__getattribute__(lowercase_						)
        if isinstance(lowercase_,enum.Enum						) and obj._on_access:
            obj._on_access()
        return obj


    def __getitem__( cls					:			int,lowercase_					:			Any						)->       Tuple:





        '''simple docstring'''







        A__        =  super().__getitem__(lowercase_						)
        if member._on_access:
            member._on_access()
        return member


    def __call__( cls					:			Optional[int],lowercase_					:			Tuple,lowercase_					:			List[Any]=None,*, lowercase_					:			Any=None,lowercase_					:			Optional[Any]=None,lowercase_					:			Any=None,lowercase_					:			Optional[int]=1						)->       List[str]:





        '''simple docstring'''







        A__        =  super().__call__(lowercase_,lowercase_,module=lowercase_,qualname=lowercase_,type=lowercase_,start=lowercase_						)
        if isinstance(lowercase_,enum.Enum						) and obj._on_access:
            obj._on_access()
        return obj




class 					A		(				enum.Enum       ,				metaclass=_UpperCAmelCase					):







    """simple docstring"""





    def __new__( cls					:			Any,lowercase_					:			str						)->       Any:





        '''simple docstring'''







        A__        =  object.__new__(cls						)
        A__        =  value
        A__        =  member.deprecate
        return member


    @property
    def 		snake_case__	( self					:			List[Any]						)->       List[Any]:





        '''simple docstring'''







        return ""


    def 		snake_case__	( self					:			List[str]						)->       Dict:





        '''simple docstring'''







        A__        =  F' {self.help_message}' if self.help_message else ''
        warnings.warn(
            F'\'{self.__objclass__.__name__}\' is deprecated and will be removed in the next major version of datasets.'
            + help_message,lowercase_,stacklevel=3,)

