



'''simple docstring'''




class 		_UpperCamelCase						:


			'''simple docstring'''

			def __init__(							self  :				List[str]							,  lowerCAmelCase__  :				Any							,  lowerCAmelCase__  :				Optional[int]		):





					"""simple docstring"""






					__SCREAMING_SNAKE_CASE :	int					 =	name
					__SCREAMING_SNAKE_CASE :	Optional[Any]					 =	val

			def __str__(							self  :				str		):





					"""simple docstring"""






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



			def __lt__(							self  :				Optional[int]							,  lowerCAmelCase__  :				Any		):





					"""simple docstring"""






					return self.val < other.val






class 		_UpperCamelCase						:


			'''simple docstring'''

			def __init__(							self  :				Union[str, Any]							,  lowerCAmelCase__  :				Tuple		):





					"""simple docstring"""






					__SCREAMING_SNAKE_CASE :	Tuple					 =	{}
					__SCREAMING_SNAKE_CASE :	Any					 =	{}
					__SCREAMING_SNAKE_CASE :	Optional[Any]					 =	self.build_heap(UpperCamelCase_		)

			def __getitem__(							self  :				Optional[int]							,  lowerCAmelCase__  :				Union[str, Any]		):





					"""simple docstring"""






					return self.get_value(UpperCamelCase_		)

			def UpperCamelCase__      (							self  :				Tuple							,  lowerCAmelCase__  :				Union[str, Any]		):





					"""simple docstring"""






					return (idx - 1) // 2

			def UpperCamelCase__      (							self  :				str							,  lowerCAmelCase__  :				str		):





					"""simple docstring"""






					return idx * 2 + 1

			def UpperCamelCase__      (							self  :				Dict							,  lowerCAmelCase__  :				Any		):





					"""simple docstring"""






					return idx * 2 + 2

			def UpperCamelCase__      (							self  :				Tuple							,  lowerCAmelCase__  :				Union[str, Any]		):





					"""simple docstring"""






					return self.heap_dict[key]

			def UpperCamelCase__      (							self  :				int							,  lowerCAmelCase__  :				Optional[int]		):





					"""simple docstring"""






					__SCREAMING_SNAKE_CASE :	Optional[Any]					 =	len(UpperCamelCase_		) - 1
					__SCREAMING_SNAKE_CASE :	List[str]					 =	self.get_parent_idx(UpperCamelCase_		)

					for idx, i in enumerate(UpperCamelCase_		):
							__SCREAMING_SNAKE_CASE :	Optional[Any]					 =	idx
							__SCREAMING_SNAKE_CASE :	Dict					 =	i.val

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

			def UpperCamelCase__      (							self  :				List[Any]							,  lowerCAmelCase__  :				Tuple							,  lowerCAmelCase__  :				Tuple		):





					"""simple docstring"""






					while True:
							__SCREAMING_SNAKE_CASE :	Tuple					 =	self.get_left_child_idx(UpperCamelCase_		)  # noqa: E741
							__SCREAMING_SNAKE_CASE :	List[Any]					 =	self.get_right_child_idx(UpperCamelCase_		)

							__SCREAMING_SNAKE_CASE :	Optional[int]					 =	idx
							if l < len(UpperCamelCase_		) and array[l] < array[idx]:
									__SCREAMING_SNAKE_CASE :	Tuple					 =	l
							if r < len(UpperCamelCase_		) and array[r] < array[smallest]:
									__SCREAMING_SNAKE_CASE :	List[str]					 =	r

							if smallest != idx:
									__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	List[str]					 =	array[smallest], array[idx]
									(
									    (
									    __SCREAMING_SNAKE_CASE     
									) ,		(
									    __SCREAMING_SNAKE_CASE     
									) ,		     
									) :	List[Any]					 =	(
									    self.idx_of_element[array[smallest]],
									    self.idx_of_element[array[idx]],
									)
									__SCREAMING_SNAKE_CASE :	List[str]					 =	smallest
							else:
									break

			def UpperCamelCase__      (							self  :				Any							,  lowerCAmelCase__  :				Dict		):





					"""simple docstring"""






					__SCREAMING_SNAKE_CASE :	Union[str, Any]					 =	self.get_parent_idx(UpperCamelCase_		)
					while p >= 0 and self.heap[p] > self.heap[idx]:
							__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	List[Any]					 =	self.heap[idx], self.heap[p]
							__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	List[Any]					 =	(
							    self.idx_of_element[self.heap[idx]],
							    self.idx_of_element[self.heap[p]],
							)
							__SCREAMING_SNAKE_CASE :	Any					 =	p
							__SCREAMING_SNAKE_CASE :	int					 =	self.get_parent_idx(UpperCamelCase_		)

			def UpperCamelCase__      (							self  :				Tuple		):





					"""simple docstring"""






					return self.heap[0]

			def UpperCamelCase__      (							self  :				List[str]		):





					"""simple docstring"""






					__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	Tuple					 =	self.heap[-1], self.heap[0]
					__SCREAMING_SNAKE_CASE ,		__SCREAMING_SNAKE_CASE :	Optional[int]					 =	(
					    self.idx_of_element[self.heap[-1]],
					    self.idx_of_element[self.heap[0]],
					)

					__SCREAMING_SNAKE_CASE :	List[str]					 =	self.heap.pop()
					del self.idx_of_element[x]
					self.sift_down(0							,  self.heap		)
					return x

			def UpperCamelCase__      (							self  :				Union[str, Any]							,  lowerCAmelCase__  :				str		):





					"""simple docstring"""






					self.heap.append(UpperCamelCase_		)
					__SCREAMING_SNAKE_CASE :	List[str]					 =	len(self.heap		) - 1
					__SCREAMING_SNAKE_CASE :	Tuple					 =	node.val
					self.sift_up(len(self.heap		) - 1		)

			def UpperCamelCase__      (							self  :				List[str]		):





					"""simple docstring"""






					return len(self.heap		) == 0



			def UpperCamelCase__      (							self  :				List[Any]							,  lowerCAmelCase__  :				str							,  lowerCAmelCase__  :				Dict		):





					"""simple docstring"""






					assert (
					    self.heap[self.idx_of_element[node]].val > new_value
					), "newValue must be less that current value"
					__SCREAMING_SNAKE_CASE :	Union[str, Any]					 =	new_value
					__SCREAMING_SNAKE_CASE :	Union[str, Any]					 =	new_value
					self.sift_up(self.idx_of_element[node]		)
UpperCamelCase__ :			Optional[int]												=				Node('''R''', -1)
UpperCamelCase__ :			Any												=				Node('''B''', 6)
UpperCamelCase__ :			Optional[Any]												=				Node('''A''', 3)
UpperCamelCase__ :			Any												=				Node('''X''', 1)
UpperCamelCase__ :			Any												=				Node('''E''', 4)

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

# Generating Min-Heap from array
UpperCamelCase__ :			List[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()










'''simple docstring'''




from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


UpperCamelCase__ :			Optional[int]												=				{'''configuration_wavlm''': ['''WAVLM_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''WavLMConfig''']}

try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						UpperCamelCase__ :			Tuple												=				[
						    '''WAVLM_PRETRAINED_MODEL_ARCHIVE_LIST''',
						    '''WavLMForAudioFrameClassification''',
						    '''WavLMForCTC''',
						    '''WavLMForSequenceClassification''',
						    '''WavLMForXVector''',
						    '''WavLMModel''',
						    '''WavLMPreTrainedModel''',
						]

if TYPE_CHECKING:
						from .configuration_wavlm import WAVLM_PRETRAINED_CONFIG_ARCHIVE_MAP, WavLMConfig

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_wavlm import (
												    WAVLM_PRETRAINED_MODEL_ARCHIVE_LIST,
												    WavLMForAudioFrameClassification,
												    WavLMForCTC,
												    WavLMForSequenceClassification,
												    WavLMForXVector,
												    WavLMModel,
												    WavLMPreTrainedModel,
												)

else:
						import sys

						UpperCamelCase__ :			List[str]												=				_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)