



"""simple docstring"""
from abc import ABC, abstractmethod
from typing import Optional, Union

from .. import Dataset, DatasetDict, Features, IterableDataset, IterableDatasetDict, NamedSplit
from ..utils.typing import NestedDataStructureLike, PathLike
class 					a	(  __A       ):



		def __init__(						self :					Tuple       ,		lowerCAmelCase :					Optional[NestedDataStructureLike[PathLike]] = None       ,		lowerCAmelCase :					Optional[NamedSplit] = None       ,		lowerCAmelCase :					Optional[Features] = None       ,		lowerCAmelCase :					str = None       ,		lowerCAmelCase :					bool = False       ,		lowerCAmelCase :					bool = False       ,		lowerCAmelCase :					Optional[int] = None       ,		**lowerCAmelCase :					Dict       ,		)     ->					Any:


					'''simple docstring'''




					SCREAMING_SNAKE_CASE_: Optional[int]     			=path_or_paths
					SCREAMING_SNAKE_CASE_: int     			=split if split or isinstance(lowerCAmelCase       ,		lowerCAmelCase		) else '''train'''
					SCREAMING_SNAKE_CASE_: Union[str, Any]     			=features
					SCREAMING_SNAKE_CASE_: List[Any]     			=cache_dir
					SCREAMING_SNAKE_CASE_: Optional[int]     			=keep_in_memory
					SCREAMING_SNAKE_CASE_: Tuple     			=streaming
					SCREAMING_SNAKE_CASE_: Dict     			=num_proc
					SCREAMING_SNAKE_CASE_: Optional[Any]     			=kwargs





		@abstractmethod
		def 	lowerCamelCase__       (						self :					List[str]		)     ->					Union[Dataset, DatasetDict, IterableDataset, IterableDatasetDict]:


					'''simple docstring'''




					pass







class 					a	(  __A       ):



		def __init__(						self :					Dict       ,		lowerCAmelCase :					Optional[Features] = None       ,		lowerCAmelCase :					str = None       ,		lowerCAmelCase :					bool = False       ,		lowerCAmelCase :					bool = False       ,		lowerCAmelCase :					Optional[int] = None       ,		**lowerCAmelCase :					List[Any]       ,		)     ->					Optional[int]:


					'''simple docstring'''




					SCREAMING_SNAKE_CASE_: Optional[int]     			=features
					SCREAMING_SNAKE_CASE_: Any     			=cache_dir
					SCREAMING_SNAKE_CASE_: Union[str, Any]     			=keep_in_memory
					SCREAMING_SNAKE_CASE_: int     			=streaming
					SCREAMING_SNAKE_CASE_: Dict     			=num_proc
					SCREAMING_SNAKE_CASE_: Optional[int]     			=kwargs





		@abstractmethod
		def 	lowerCamelCase__       (						self :					List[Any]		)     ->					Union[Dataset, IterableDataset]:


					'''simple docstring'''




					pass








"""simple docstring"""
def      __magic_name__				(							lowercase = 200_0000 ):
   SCREAMING_SNAKE_CASE_: List[Any]     			=[0 for i in range(n + 1 )]
   SCREAMING_SNAKE_CASE_: Union[str, Any]     			=1
   SCREAMING_SNAKE_CASE_: Optional[Any]     			=1

   for i in range(2							,			int(n**0.5 ) + 1 ):
      if primality_list[i] == 0:
         for j in range(i * i							,			n + 1							,			lowercase ):
            SCREAMING_SNAKE_CASE_: Optional[int]     			=1
   SCREAMING_SNAKE_CASE_: Dict     			=0
   for i in range(lowercase ):
      if primality_list[i] == 0:
         sum_of_primes += i
   return sum_of_primes


if __name__ == "__main__":
   print(f"""{solution() = }""")



