



from __future__ import annotations

import sys
from collections import deque
from typing import Generic, TypeVar

__SCREAMING_SNAKE_CASE           =  TypeVar("""T""")

class 	lowerCamelCase_    ( Generic[T]						):






						'''simple docstring'''
						a__   =  42  # Cache store of keys
						a__   =  42  # References of the keys in cache
						a__   =  10  # Maximum capacity of cache







						def __init__(	self      :			Union[str, Any]	,	__lowerCamelCase      :			Tuple )      ->				Union[str, Any]:
									A							:					str              =						deque()
									A							:					List[str]              =						set()
									if not n:
												A							:					Any              =						sys.maxsize
									elif n < 0:
												raise ValueError("n should be an integer greater than 0." )
									else:
												A							:					int              =						n







						def 			SCREAMING_SNAKE_CASE__		(	self      :			Optional[Any]	,	__lowerCamelCase      :			Union[str, Any] )      ->				Dict:
									if x not in self.key_reference:
												if len(self.dq_store ) == LRUCache._MAX_CAPACITY:
															A							:					Union[str, Any]              =						self.dq_store.pop()
															self.key_reference.remove(_A )
									else:
												self.dq_store.remove(_A )

									self.dq_store.appendleft(_A )
									self.key_reference.add(_A )







						def 			SCREAMING_SNAKE_CASE__		(	self      :			Dict )      ->				Tuple:
									for k in self.dq_store:
												print(_A )







						def __repr__(	self      :			int )      ->				Any:
									return F"""LRUCache({self._MAX_CAPACITY}) => {list(self.dq_store )}"""


if __name__ == "__main__":
							import doctest

							doctest.testmod()

							__SCREAMING_SNAKE_CASE           =  LRUCache(4)
							lru_cache.refer("""A""")
							lru_cache.refer(2)
							lru_cache.refer(3)
							lru_cache.refer("""A""")
							lru_cache.refer(4)
							lru_cache.refer(5)
							lru_cache.display()

							print(lru_cache)
							assert str(lru_cache) == "LRUCache(4) => [5, 4, 'A', 3]"




from collections import deque

from .hash_table import HashTable

class 	lowerCamelCase_    ( _A						):






						'''simple docstring'''







						def __init__(	self      :			Union[str, Any]	,	*__lowerCamelCase      :			Dict	,	**__lowerCamelCase      :			int )      ->				Optional[int]:
									super().__init__(*__lowerCamelCase	,	**__lowerCamelCase )







						def 			SCREAMING_SNAKE_CASE__		(	self      :			List[str]	,	__lowerCamelCase      :			List[str]	,	__lowerCamelCase      :			Union[str, Any] )      ->				Union[str, Any]:
									A							:					Optional[Any]              =						deque([] ) if self.values[key] is None else self.values[key]
									self.values[key].appendleft(__lowerCamelCase )
									A							:					Dict              =						self.values[key]







						def 			SCREAMING_SNAKE_CASE__		(	self      :			Any )      ->				str:
									return (
									    sum(self.charge_factor - len(__lowerCamelCase ) for slot in self.values )
									    / self.size_table
									    * self.charge_factor
									)







						def 			SCREAMING_SNAKE_CASE__		(	self      :			Optional[Any]	,	__lowerCamelCase      :			Any	,	__lowerCamelCase      :			List[Any]=None )      ->				Optional[int]:
									if not (
									    len(self.values[key] ) == self.charge_factor and self.values.count(__lowerCamelCase ) == 0
									):
												return key
									return super()._collision_resolution(__lowerCamelCase	,	__lowerCamelCase )