


"""simple docstring"""
from ...configuration_utils import PretrainedConfig
from ...utils import logging


__SCREAMING_SNAKE_CASE				:     Optional[Any]		=     logging.get_logger(__name__)

__SCREAMING_SNAKE_CASE				:     str		=     {
    'google/reformer-crime-and-punishment': (
        'https://huggingface.co/google/reformer-crime-and-punishment/resolve/main/config.json'
    ),
    'google/reformer-enwik8': 'https://huggingface.co/google/reformer-enwik8/resolve/main/config.json',
}





class   __A  (snake_case__):





							'''simple docstring'''

							__lowercase:		Any				   =     """reformer"""
							__lowercase:		Optional[Any]				   =     ["""past_buckets_states"""]
							__lowercase:		Optional[int]				   =     {}



							def __init__(					self				:   List[str]		,							UpperCAmelCase_				:   List[str]=64		,							UpperCAmelCase_				:   Dict=["local", "lsh", "local", "lsh", "local", "lsh"]		,							UpperCAmelCase_				:   List[Any]=1.0		,							UpperCAmelCase_				:   Tuple=True		,							UpperCAmelCase_				:   Any=[64, 64]		,							UpperCAmelCase_				:   int=[64, 192]		,							UpperCAmelCase_				:   Tuple=0		,							UpperCAmelCase_				:   Optional[int]=2		,							UpperCAmelCase_				:   Optional[int]=512		,							UpperCAmelCase_				:   Optional[int]=None		,							UpperCAmelCase_				:   Any="relu"		,							UpperCAmelCase_				:   Dict=0.05		,							UpperCAmelCase_				:   Union[str, Any]=256		,							UpperCAmelCase_				:   str=0.02		,							UpperCAmelCase_				:   List[str]=False		,							UpperCAmelCase_				:   List[str]=1E-12		,							UpperCAmelCase_				:   List[str]=1		,							UpperCAmelCase_				:   Union[str, Any]=0		,							UpperCAmelCase_				:   str=0.05		,							UpperCAmelCase_				:   List[str]=64		,							UpperCAmelCase_				:   int=64		,							UpperCAmelCase_				:   List[Any]=0.0		,							UpperCAmelCase_				:   Optional[int]=1		,							UpperCAmelCase_				:   Dict=0		,							UpperCAmelCase_				:   Union[str, Any]=4_096		,							UpperCAmelCase_				:   str=12		,							UpperCAmelCase_				:   Optional[Any]=None		,							UpperCAmelCase_				:   str=1		,							UpperCAmelCase_				:   Optional[int]=0		,							UpperCAmelCase_				:   Any=320		,							UpperCAmelCase_				:   Tuple=False		,							UpperCAmelCase_				:   Optional[int]=True		,							UpperCAmelCase_				:   List[Any]=None		,							**UpperCAmelCase_				:   Any		,							)       ->Tuple:



														"""simple docstring"""



														snake_case_     							=		hash_seed
														snake_case_     							=		vocab_size
														snake_case_     							=		attention_head_size
														snake_case_     							=		hidden_size
														snake_case_     							=		num_attention_heads
														snake_case_     							=		num_hashes
														snake_case_     							=		len(UpperCAmelCase_							)
														snake_case_     							=		tuple(UpperCAmelCase_							) if isinstance(UpperCAmelCase_		,							UpperCAmelCase_							) else num_buckets
														snake_case_     							=		lsh_attn_chunk_length
														snake_case_     							=		local_attn_chunk_length
														snake_case_     							=		lsh_num_chunks_after
														snake_case_     							=		lsh_num_chunks_before
														snake_case_     							=		local_num_chunks_after
														snake_case_     							=		local_num_chunks_before
														snake_case_     							=		hidden_act
														snake_case_     							=		feed_forward_size
														snake_case_     							=		hidden_dropout_prob
														snake_case_     							=		lsh_attention_probs_dropout_prob
														snake_case_     							=		local_attention_probs_dropout_prob
														snake_case_     							=		max_position_embeddings
														snake_case_     							=		initializer_range
														snake_case_     							=		layer_norm_eps
														snake_case_     							=		axial_pos_embds
														snake_case_     							=		tuple(UpperCAmelCase_							)
														snake_case_     							=		tuple(UpperCAmelCase_							)
														snake_case_     							=		axial_norm_std
														snake_case_     							=		chunk_size_lm_head
														snake_case_     							=		attn_layers
														snake_case_     							=		use_cache
														snake_case_     							=		classifier_dropout
														super().__init__(
														    pad_token_id=UpperCAmelCase_		,							eos_token_id=UpperCAmelCase_		,							is_decoder=UpperCAmelCase_		,							tie_word_embeddings=UpperCAmelCase_		,							**UpperCAmelCase_		,							)







"""simple docstring"""
from __future__ import annotations

from collections import deque
from enum import Enum
from math import atana, degrees
from sys import maxsize





class   __A  (snake_case__):





							'''simple docstring'''

							__lowercase:		Dict				   =     1
							__lowercase:		List[str]				   =     2
							__lowercase:		int				   =     3



							def __repr__(					self				:   Optional[Any]							)       ->Optional[int]:



														"""simple docstring"""



														return F"""{self.__class__.__name__}.{self.name}"""







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)     ->					float:
							snake_case_							,    snake_case_     							=		point
							return degrees(atana(y - miny					,			x - minx					)					)







def     _a					(   _SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)     ->					Direction:
							snake_case_							,    snake_case_     							=		starting
							snake_case_							,    snake_case_     							=		via
							snake_case_							,    snake_case_     							=		target
							snake_case_     							=		degrees(atana(ya - ya					,			xa - xa					)					)
							via_angle %= 360
							snake_case_     							=		degrees(atana(ya - ya					,			xa - xa					)					)
							target_angle %= 360
							# t-
							#  \ \
							#   \ v
							#    \|
							#     s
							# via_angle is always lower than target_angle, if direction is left.
							# If they are same, it means they are on a same line of convex hull.
							if target_angle > via_angle:
														return Direction.left
							elif target_angle == via_angle:
														return Direction.straight
							else:
														return Direction.right







def     _a					(   _SCREAMING_SNAKE_CASE					)     ->					list[tuple[int, int]]:

							if len(_SCREAMING_SNAKE_CASE					) <= 2:
														# There is no convex hull
														raise ValueError("""graham_scan: argument must contain more than 3 points."""					)
							if len(_SCREAMING_SNAKE_CASE					) == 3:
														return points
							# find the lowest and the most left point
							snake_case_     							=		0
							snake_case_							,    snake_case_     							=		maxsize, maxsize
							for i, point in enumerate(_SCREAMING_SNAKE_CASE					):
														snake_case_     							=		point[0]
														snake_case_     							=		point[1]
														if y < miny:
																					snake_case_     							=		y
																					snake_case_     							=		x
																					snake_case_     							=		i
														if y == miny and x < minx:
																					snake_case_     							=		x
																					snake_case_     							=		i

    # remove the lowest and the most left point from points for preparing for sort
							points.pop(_SCREAMING_SNAKE_CASE					)

							snake_case_     							=		sorted(_SCREAMING_SNAKE_CASE					,			key=lambda _SCREAMING_SNAKE_CASE					: angle_comparer(_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)					)
							# This insert actually costs complexity,
							# and you should instead add (minx, miny) into stack later.
							# I'm using insert just for easy understanding.
							sorted_points.insert(0					,			(minx, miny)					)

							snake_case_     							=		deque()
							stack.append(sorted_points[0]					)
							stack.append(sorted_points[1]					)
							stack.append(sorted_points[2]					)
							# In any ways, the first 3 points line are towards left.
							# Because we sort them the angle from minx, miny.
							snake_case_     							=		Direction.left

							for i in range(3					,			len(_SCREAMING_SNAKE_CASE					)					):
														while True:
																					snake_case_     							=		stack[-2]
																					snake_case_     							=		stack[-1]
																					snake_case_     							=		sorted_points[i]
																					snake_case_     							=		check_direction(_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					,			_SCREAMING_SNAKE_CASE					)

																					if next_direction == Direction.left:
																												snake_case_     							=		Direction.left
																												break
																					if next_direction == Direction.straight:
																												if current_direction == Direction.left:
																																			# We keep current_direction as left.
																																			# Because if the straight line keeps as straight,
																																			# we want to know if this straight line is towards left.
																																			break
																												elif current_direction == Direction.right:
																																			# If the straight line is towards right,
																																			# every previous points on those straigh line is not convex hull.
																																			stack.pop()
																					if next_direction == Direction.right:
																												stack.pop()
														stack.append(sorted_points[i]					)
							return list(_SCREAMING_SNAKE_CASE					)



