
from __future__ import annotations

import math
import random
from typing import Any
class 			UpperCamelCase      :
     def __init__(     self				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = []
       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = 0
       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = 0
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.head == self.tail
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       self.data.append(snake_case__				)
       _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = self.tail + 1
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				List[Any]							    = self.data[self.head]
       _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = self.head + 1
       return ret
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.tail - self.head




     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       print(self.data				)
       print("**************"				)
       print(self.data[self.head : self.tail]				)
class 			UpperCamelCase      :
     def __init__(     self  ,     snake_case__				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = data
       _SCREAMING_SNAKE_CASE   :				str							    = None
       _SCREAMING_SNAKE_CASE   :				List[Any]							    = None
       _SCREAMING_SNAKE_CASE   :				int							    = 1
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.data
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.left
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.right
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return self.height
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				List[Any]							    = data
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = node
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				List[Any]							    = node




     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				int							    = height





def    _lowerCAmelCase    (     lowerCamelCase__							:							List[str]				)  ->    Any:






  if node is None:
    return 0
  return node.get_height()





def    _lowerCAmelCase    (     lowerCamelCase__							:							Dict,						lowerCamelCase__							:							Tuple				)  ->    int:






  if a > b:
    return a
  return b





def    _lowerCAmelCase    (     lowerCamelCase__							:							str				)  ->    Dict:
  print("left rotation node:",						node.get_data()				)
  _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = node.get_left()
  assert ret is not None
  node.set_left(ret.get_right()				)
  ret.set_right(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				Dict							    = my_max(get_height(node.get_right()				),						get_height(node.get_left()				)				) + 1
  node.set_height(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				int							    = my_max(get_height(ret.get_right()				),						get_height(ret.get_left()				)				) + 1
  ret.set_height(_snake_case				)
  return ret





def    _lowerCAmelCase    (     lowerCamelCase__							:							Any				)  ->    List[str]:
  print("right rotation node:",						node.get_data()				)
  _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = node.get_right()
  assert ret is not None
  node.set_right(ret.get_left()				)
  ret.set_left(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				List[Any]							    = my_max(get_height(node.get_right()				),						get_height(node.get_left()				)				) + 1
  node.set_height(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = my_max(get_height(ret.get_right()				),						get_height(ret.get_left()				)				) + 1
  ret.set_height(_snake_case				)
  return ret





def    _lowerCAmelCase    (     lowerCamelCase__							:							Dict				)  ->    Optional[Any]:
  _SCREAMING_SNAKE_CASE   :				Tuple							    = node.get_left()
  assert left_child is not None
  node.set_left(left_rotation(_snake_case				)				)
  return right_rotation(_snake_case				)





def    _lowerCAmelCase    (     lowerCamelCase__							:							Optional[Any]				)  ->    Any:
  _SCREAMING_SNAKE_CASE   :				int							    = node.get_right()
  assert right_child is not None
  node.set_right(right_rotation(_snake_case				)				)
  return left_rotation(_snake_case				)





def    _lowerCAmelCase    (     lowerCamelCase__							:							Optional[int],						lowerCamelCase__							:							Optional[int]				)  ->    Optional[int]:






  if node is None:
    return MyNode(_snake_case				)
  if data < node.get_data():
    node.set_left(insert_node(node.get_left(),						_snake_case				)				)
    if (
        get_height(node.get_left()				) - get_height(node.get_right()				) == 2
    ):  # an unbalance detected
      _SCREAMING_SNAKE_CASE   :				Dict							    = node.get_left()
      assert left_child is not None
      if (
          data < left_child.get_data()
      ):  # new node is the left child of the left child
        _SCREAMING_SNAKE_CASE   :				int							    = right_rotation(_snake_case				)
      else:
        _SCREAMING_SNAKE_CASE   :				Any							    = lr_rotation(_snake_case				)
  else:
    node.set_right(insert_node(node.get_right(),						_snake_case				)				)
    if get_height(node.get_right()				) - get_height(node.get_left()				) == 2:
      _SCREAMING_SNAKE_CASE   :				int							    = node.get_right()
      assert right_child is not None
      if data < right_child.get_data():
        _SCREAMING_SNAKE_CASE   :				Any							    = rl_rotation(_snake_case				)
      else:
        _SCREAMING_SNAKE_CASE   :				int							    = left_rotation(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				List[str]							    = my_max(get_height(node.get_right()				),						get_height(node.get_left()				)				) + 1
  node.set_height(_snake_case				)
  return node





def    _lowerCAmelCase    (     lowerCamelCase__							:							Optional[int]				)  ->    Any:






  while True:
    _SCREAMING_SNAKE_CASE   :				Optional[int]							    = root.get_right()
    if right_child is None:
      break
    _SCREAMING_SNAKE_CASE   :				Any							    = right_child
  return root.get_data()





def    _lowerCAmelCase    (     lowerCamelCase__							:							Optional[int]				)  ->    int:






  while True:
    _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = root.get_left()
    if left_child is None:
      break
    _SCREAMING_SNAKE_CASE   :				Optional[int]							    = left_child
  return root.get_data()





def    _lowerCAmelCase    (     lowerCamelCase__							:							Union[str, Any],						lowerCamelCase__							:							List[str]				)  ->    Optional[Any]:
  _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = root.get_left()
  _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = root.get_right()
  if root.get_data() == data:
    if left_child is not None and right_child is not None:
      _SCREAMING_SNAKE_CASE   :				Tuple							    = get_left_most(_snake_case				)
      root.set_data(_snake_case				)
      root.set_right(del_node(_snake_case,						_snake_case				)				)
    elif left_child is not None:
      _SCREAMING_SNAKE_CASE   :				Tuple							    = left_child
    elif right_child is not None:
      _SCREAMING_SNAKE_CASE   :				Dict							    = right_child
    else:
      return None
  elif root.get_data() > data:
    if left_child is None:
      print("No such data"				)
      return root
    else:
      root.set_left(del_node(_snake_case,						_snake_case				)				)
  else:  # root.get_data() < data
    if right_child is None:
      return root
    else:
      root.set_right(del_node(_snake_case,						_snake_case				)				)

  if get_height(_snake_case				) - get_height(_snake_case				) == 2:
    assert right_child is not None
    if get_height(right_child.get_right()				) > get_height(right_child.get_left()				):
      _SCREAMING_SNAKE_CASE   :				List[Any]							    = left_rotation(_snake_case				)
    else:
      _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = rl_rotation(_snake_case				)
  elif get_height(_snake_case				) - get_height(_snake_case				) == -2:
    assert left_child is not None
    if get_height(left_child.get_left()				) > get_height(left_child.get_right()				):
      _SCREAMING_SNAKE_CASE   :				Tuple							    = right_rotation(_snake_case				)
    else:
      _SCREAMING_SNAKE_CASE   :				Optional[int]							    = lr_rotation(_snake_case				)
  _SCREAMING_SNAKE_CASE   :				Any							    = my_max(get_height(root.get_right()				),						get_height(root.get_left()				)				) + 1
  root.set_height(_snake_case				)
  return root
class 			UpperCamelCase      :
     def __init__(     self				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				str							    = None
     def 				__SCREAMING_SNAKE_CASE							(     self				):




       """simple docstring"""


       return get_height(self.root				)
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       print("insert:" + str(snake_case__				)				)
       _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = insert_node(self.root  ,     snake_case__				)
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__				):




       """simple docstring"""


       print("delete:" + str(snake_case__				)				)
       if self.root is None:
         print("Tree is empty!"				)
         return
       _SCREAMING_SNAKE_CASE   :				Tuple							    = del_node(self.root  ,     snake_case__				)




     def __str__(     self  ,     ):  # a level traversale, gives a more intuitive look on the tree




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = ""
       _SCREAMING_SNAKE_CASE   :				List[Any]							    = MyQueue()
       q.push(self.root				)
       _SCREAMING_SNAKE_CASE   :				List[str]							    = self.get_height()
       if layer == 0:
         return output
       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = 0
       while not q.is_empty():
         _SCREAMING_SNAKE_CASE   :				str							    = q.pop()
         _SCREAMING_SNAKE_CASE   :				Dict							    = " " * int(math.pow(2  ,     layer - 1				)				)
         output += space
         if node is None:
           output += "*"
           q.push(snake_case__				)
           q.push(snake_case__				)
         else:
           output += str(node.get_data()				)
           q.push(node.get_left()				)
           q.push(node.get_right()				)
         output += space
         _SCREAMING_SNAKE_CASE   :				Dict							    = cnt + 1
         for i in range(100				):
           if cnt == math.pow(2  ,     snake_case__				) - 1:
             _SCREAMING_SNAKE_CASE   :				List[Any]							    = layer - 1
             if layer == 0:
               output += "\n*************************************"
               return output
             output += "\n"
             break
       output += "\n*************************************"
       return output





def    _lowerCAmelCase    (     )  ->    int:
  import doctest

  doctest.testmod()


if __name__ == "__main__":
      _test()
      lowercase_       :						List[str]     					=	AVLtree()
      lowercase_       :						List[str]     					=	list(range(10))
      random.shuffle(lst)
      for i in lst:
            t.insert(i)
            print(str(t))
      random.shuffle(lst)
      for i in lst:
            t.del_node(i)
            print(str(t))





"""simple docstring"""
from dataclasses import dataclass
from typing import Optional, Tuple, Union

import torch
import torch.nn as nn

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import BaseOutput, apply_forward_hook
from .modeling_utils import ModelMixin
from .vae import Decoder, DecoderOutput, Encoder, VectorQuantizer
@dataclass
class 			UpperCamelCase      (							__SCREAMING_SNAKE_CASE  ):
     A__      =			42
class 			UpperCamelCase      (							__SCREAMING_SNAKE_CASE      ,       __SCREAMING_SNAKE_CASE  ):
     @register_to_config
     def __init__(     self  ,     snake_case__ = 3  ,     snake_case__ = 3  ,     snake_case__ = ("DownEncoderBlock2D",)  ,     snake_case__ = ("UpDecoderBlock2D",)  ,     snake_case__ = (64,)  ,     snake_case__ = 1  ,     snake_case__ = "silu"  ,     snake_case__ = 3  ,     snake_case__ = 32  ,     snake_case__ = 256  ,     snake_case__ = 32  ,     snake_case__ = None  ,     snake_case__ = 0.18_215  ,     snake_case__ = "group"  ,     ):




       """simple docstring"""


       super().__init__()

       # pass init params to Encoder
       _SCREAMING_SNAKE_CASE   :				Optional[Any]							    = Encoder(
           in_channels=snake_case__  ,     out_channels=snake_case__  ,     down_block_types=snake_case__  ,     block_out_channels=snake_case__  ,     layers_per_block=snake_case__  ,     act_fn=snake_case__  ,     norm_num_groups=snake_case__  ,     double_z=snake_case__  ,     )

       _SCREAMING_SNAKE_CASE   :				Dict							    = vq_embed_dim if vq_embed_dim is not None else latent_channels

       _SCREAMING_SNAKE_CASE   :				Tuple							    = nn.Convad(snake_case__  ,     snake_case__  ,     1				)
       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = VectorQuantizer(snake_case__  ,     snake_case__  ,     beta=0.25  ,     remap=snake_case__  ,     sane_index_shape=snake_case__				)
       _SCREAMING_SNAKE_CASE   :				List[str]							    = nn.Convad(snake_case__  ,     snake_case__  ,     1				)

       # pass init params to Decoder
       _SCREAMING_SNAKE_CASE   :				Optional[int]							    = Decoder(
           in_channels=snake_case__  ,     out_channels=snake_case__  ,     up_block_types=snake_case__  ,     block_out_channels=snake_case__  ,     layers_per_block=snake_case__  ,     act_fn=snake_case__  ,     norm_num_groups=snake_case__  ,     norm_type=snake_case__  ,     )
     @apply_forward_hook
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__  ,     snake_case__ = True				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				List[str]							    = self.encoder(snake_case__				)
       _SCREAMING_SNAKE_CASE   :				Dict							    = self.quant_conv(snake_case__				)

       if not return_dict:
         return (h,)

       return VQEncoderOutput(latents=snake_case__				)
     @apply_forward_hook
     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__  ,     snake_case__ = False  ,     snake_case__ = True				):




       """simple docstring"""


       if not force_not_quantize:
         _SCREAMING_SNAKE_CASE    ,		_SCREAMING_SNAKE_CASE    ,		_SCREAMING_SNAKE_CASE   :				int							    = self.quantize(snake_case__				)
       else:
         _SCREAMING_SNAKE_CASE   :				int							    = h
       _SCREAMING_SNAKE_CASE   :				Dict							    = self.post_quant_conv(snake_case__				)
       _SCREAMING_SNAKE_CASE   :				int							    = self.decoder(snake_case__  ,     quant if self.config.norm_type == "spatial" else None				)

       if not return_dict:
         return (dec,)

       return DecoderOutput(sample=snake_case__				)




     def 				__SCREAMING_SNAKE_CASE							(     self  ,     snake_case__  ,     snake_case__ = True				):




       """simple docstring"""


       _SCREAMING_SNAKE_CASE   :				Tuple							    = sample
       _SCREAMING_SNAKE_CASE   :				Union[str, Any]							    = self.encode(snake_case__				).latents
       _SCREAMING_SNAKE_CASE   :				Any							    = self.decode(snake_case__				).sample

       if not return_dict:
         return (dec,)

       return DecoderOutput(sample=snake_case__				)



