





import abc
import copy
import dataclasses
from dataclasses import dataclass
from typing import ClassVar, Dict, Type, TypeVar

from ..features import Features


_UpperCamelCase    =	TypeVar('''T''', bound='''TaskTemplate''')




@dataclass(frozen=a      )
class 			_lowerCamelCase	(      abc.ABC      ):



      """simple docstring"""






      UpperCAmelCase_  : str
      UpperCAmelCase_  : ClassVar[Features]
      UpperCAmelCase_  : ClassVar[Features]







      def   UpperCAmelCase						(	self			,  UpperCAmelCase				)    ->				T:






        '''simple docstring'''






        return copy.deepcopy(self				)







      @property
      def   UpperCAmelCase						(	self				)    ->				Features:






        '''simple docstring'''






        return Features(**self.input_schema			,  **self.label_schema				)







      @property
      @abc.abstractmethod
      def   UpperCAmelCase						(	self				)    ->				Dict[str, str]:






        '''simple docstring'''






        raise NotImplementedError







      @classmethod
      def   UpperCAmelCase						(	cls			,  UpperCAmelCase				)    ->				T:






        '''simple docstring'''






        __snake_case				:			List[str]            =    {f.name for f in dataclasses.fields(cls				)}
        return cls(**{k: v for k, v in template_dict.items() if k in field_names}				)








def  lowerCAmelCase__(		lowercase    :      int = 10**6			)	->      int:

  if n <= 0:
    raise ValueError("Please enter an integer greater than 0"			)

  __snake_case				:			List[Any]            =    list(range(n + 1			)			)
  for number in range(2				,       n + 1			):
    if phi[number] == number:
      phi[number] -= 1
      for multiple in range(number * 2				,       n + 1				,       lowercase			):
        __snake_case				:			Optional[int]            =    (phi[multiple] // number) * (number - 1)

  __snake_case				:			List[Any]            =    1
  for number in range(1				,       n + 1			):
    if (answer / phi[answer]) < (number / phi[number]):
      __snake_case				:			List[str]            =    number

  return answer


if __name__ == "__main__":
     print(solution())

