




class 		__A   :

						def __init__(		self :List[str]     ,			__snake_case :str     ,			__snake_case :Optional[Any]			):
										'''simple docstring'''

										__magic_name__						:						int										=name
										__magic_name__						:						Optional[int]										=val

						def __str__(		self :Any			):
										'''simple docstring'''

										return f"{self.__class__.__name__}({self.name}, {self.val})"


						def __lt__(		self :List[Any]     ,			__snake_case :Any			):
										'''simple docstring'''

										return self.val < other.val




class 		__A   :

						def __init__(		self :List[str]     ,			__snake_case :int			):
										'''simple docstring'''

										__magic_name__						:						Optional[Any]										={}
										__magic_name__						:						Optional[int]										={}
										__magic_name__						:						Union[str, Any]										=self.build_heap(__snake_case			)

						def __getitem__(		self :Union[str, Any]     ,			__snake_case :int			):
										'''simple docstring'''

										return self.get_value(__snake_case			)

						def      A__    (		self :Dict     ,			__snake_case :List[str]			):
										'''simple docstring'''

										return (idx - 1) // 2

						def      A__    (		self :Any     ,			__snake_case :Dict			):
										'''simple docstring'''

										return idx * 2 + 1

						def      A__    (		self :int     ,			__snake_case :Dict			):
										'''simple docstring'''

										return idx * 2 + 2

						def      A__    (		self :str     ,			__snake_case :Optional[Any]			):
										'''simple docstring'''

										return self.heap_dict[key]

						def      A__    (		self :Any     ,			__snake_case :Union[str, Any]			):
										'''simple docstring'''

										__magic_name__						:						Optional[int]										=len(__snake_case			) - 1
										__magic_name__						:						List[Any]										=self.get_parent_idx(__snake_case			)

										for idx, i in enumerate(__snake_case			):
														__magic_name__						:						Dict										=idx
														__magic_name__						:						str										=i.val

										for i in range(__snake_case     ,			-1     ,			-1			):
														self.sift_down(__snake_case     ,			__snake_case			)
										return array

						def      A__    (		self :Dict     ,			__snake_case :Optional[Any]     ,			__snake_case :Optional[Any]			):
										'''simple docstring'''

										while True:
														__magic_name__						:						int										=self.get_left_child_idx(__snake_case			)  # noqa: E741
														__magic_name__						:						List[str]										=self.get_right_child_idx(__snake_case			)

														__magic_name__						:						Tuple										=idx
														if l < len(__snake_case			) and array[l] < array[idx]:
																		__magic_name__						:						Dict										=l
														if r < len(__snake_case			) and array[r] < array[smallest]:
																		__magic_name__						:						List[str]										=r

														if smallest != idx:
																		__magic_name__					,			__magic_name__						:						int										=array[smallest], array[idx]
																		(
																		    (
																		    __magic_name__
																		)					,			(
																		    __magic_name__
																		)					,			
																		)						:						int										=(
																		    self.idx_of_element[array[smallest]],
																		    self.idx_of_element[array[idx]],
																		)
																		__magic_name__						:						Any										=smallest
														else:
																		break

						def      A__    (		self :int     ,			__snake_case :Tuple			):
										'''simple docstring'''

										__magic_name__						:						Optional[int]										=self.get_parent_idx(__snake_case			)
										while p >= 0 and self.heap[p] > self.heap[idx]:
														__magic_name__					,			__magic_name__						:						str										=self.heap[idx], self.heap[p]
														__magic_name__					,			__magic_name__						:						Dict										=(
														    self.idx_of_element[self.heap[idx]],
														    self.idx_of_element[self.heap[p]],
														)
														__magic_name__						:						Union[str, Any]										=p
														__magic_name__						:						Tuple										=self.get_parent_idx(__snake_case			)

						def      A__    (		self :List[Any]			):
										'''simple docstring'''

										return self.heap[0]

						def      A__    (		self :Optional[int]			):
										'''simple docstring'''

										__magic_name__					,			__magic_name__						:						List[Any]										=self.heap[-1], self.heap[0]
										__magic_name__					,			__magic_name__						:						Optional[Any]										=(
										    self.idx_of_element[self.heap[-1]],
										    self.idx_of_element[self.heap[0]],
										)

										__magic_name__						:						Tuple										=self.heap.pop()
										del self.idx_of_element[x]
										self.sift_down(0     ,			self.heap			)
										return x

						def      A__    (		self :List[Any]     ,			__snake_case :Any			):
										'''simple docstring'''

										self.heap.append(__snake_case			)
										__magic_name__						:						Dict										=len(self.heap			) - 1
										__magic_name__						:						List[Any]										=node.val
										self.sift_up(len(self.heap			) - 1			)

						def      A__    (		self :Optional[Any]			):
										'''simple docstring'''

										return len(self.heap			) == 0


						def      A__    (		self :int     ,			__snake_case :List[Any]     ,			__snake_case :Tuple			):
										'''simple docstring'''

										assert (
										    self.heap[self.idx_of_element[node]].val > new_value
										), "newValue must be less that current value"
										__magic_name__						:						Dict										=new_value
										__magic_name__						:						List[str]										=new_value
										self.sift_up(self.idx_of_element[node]			)


UpperCAmelCase_		:					List[str]          =  Node("R", -1)
UpperCAmelCase_		:					Optional[Any]          =  Node("B", 6)
UpperCAmelCase_		:					Optional[int]          =  Node("A", 3)
UpperCAmelCase_		:					Optional[Any]          =  Node("X", 1)
UpperCAmelCase_		:					List[Any]          =  Node("E", 4)

# Use one of these two ways to generate Min-Heap

# Generating Min-Heap from array
UpperCAmelCase_		:					Any          =  MinHeap([r, b, a, x, e])

# Generating Min-Heap by Insert method
# myMinHeap.insert(a)
# myMinHeap.insert(b)
# myMinHeap.insert(x)
# myMinHeap.insert(r)
# myMinHeap.insert(e)

# Before
print("Min Heap - before decrease key")
for i in my_min_heap.heap:
							print(i)

print("Min Heap - After decrease key of node [B -> -17]")
my_min_heap.decrease_key(b, -17)

# After
for i in my_min_heap.heap:
							print(i)

if __name__ == "__main__":
							import doctest

							doctest.testmod()








from typing import List

from ...configuration_utils import PretrainedConfig
from ...utils import logging


_lowercase							:   Any						=						logging.get_logger(__name__)

_lowercase							:   Union[str, Any]						=						{
    "snap-research/efficientformer-l1-300": (
        "https://huggingface.co/snap-research/efficientformer-l1-300/resolve/main/config.json"
    ),
}






class    _UpperCamelCase     (       __snake_case					):

				"""simple docstring"""







				lowerCAmelCase					=			'efficientformer'

				def __init__(    self					, a__ = [3, 2, 6, 4]					, a__ = [48, 96, 224, 448]					, a__ = [True, True, True, True]					, a__ = 448					, a__ = 32					, a__ = 4					, a__ = 7					, a__ = 5					, a__ = 8					, a__ = 4					, a__ = 0.0					, a__ = 16					, a__ = 3					, a__ = 3					, a__ = 3					, a__ = 2					, a__ = 1					, a__ = 0.0					, a__ = 1					, a__ = True					, a__ = True					, a__ = 1e-5					, a__ = "gelu"					, a__ = 0.02					, a__ = 1e-12					, a__ = 224					, a__ = 1e-05					, **a__					, )						->					None:
					super().__init__(**a__ )

					A             =					hidden_act
					A             =					hidden_dropout_prob
					A             =					hidden_sizes
					A             =					num_hidden_layers
					A             =					num_attention_heads
					A             =					initializer_range
					A             =					layer_norm_eps
					A             =					patch_size
					A             =					num_channels
					A             =					depths
					A             =					mlp_expansion_ratio
					A             =					downsamples
					A             =					dim
					A             =					key_dim
					A             =					attention_ratio
					A             =					resolution
					A             =					pool_size
					A             =					downsample_patch_size
					A             =					downsample_stride
					A             =					downsample_pad
					A             =					drop_path_rate
					A             =					num_metaad_blocks
					A             =					distillation
					A             =					use_layer_scale
					A             =					layer_scale_init_value
					A             =					image_size
					A             =					batch_norm_eps



