
from __future__ import annotations

import math
import random
from typing import Any
class       _lowerCAmelCase  :

 """simple docstring"""

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






      """simple docstring"""



      UpperCamelCase						    =					[]
      UpperCamelCase						    =					0
      UpperCamelCase						    =					0

 def      __lowerCAmelCase  (						self			:			Any   ):






      """simple docstring"""



      return self.head == self.tail

 def      __lowerCAmelCase  (						self			:			str					, SCREAMING_SNAKE_CASE__			:			List[str]   ):






      """simple docstring"""



      self.data.append(_lowerCamelCase   )
      UpperCamelCase						    =					self.tail + 1

 def      __lowerCAmelCase  (						self			:			Any   ):






      """simple docstring"""



      UpperCamelCase						    =					self.data[self.head]
      UpperCamelCase						    =					self.head + 1
      return ret

 def      __lowerCAmelCase  (						self			:			str   ):






      """simple docstring"""



      return self.tail - self.head






 def      __lowerCAmelCase  (						self			:			Union[str, Any]   ):






      """simple docstring"""



      print(self.data   )
      print('**************'   )
      print(self.data[self.head : self.tail]   )




class       _lowerCAmelCase  :

 """simple docstring"""

 def __init__(						self			:			List[Any]					, SCREAMING_SNAKE_CASE__			:			Union[str, Any]   ):






      """simple docstring"""



      UpperCamelCase						    =					data
      UpperCamelCase						    =					None
      UpperCamelCase						    =					None
      UpperCamelCase						    =					1

 def      __lowerCAmelCase  (						self			:			int   ):






      """simple docstring"""



      return self.data

 def      __lowerCAmelCase  (						self			:			int   ):






      """simple docstring"""



      return self.left

 def      __lowerCAmelCase  (						self			:			int   ):






      """simple docstring"""



      return self.right

 def      __lowerCAmelCase  (						self			:			Optional[int]   ):






      """simple docstring"""



      return self.height

 def      __lowerCAmelCase  (						self			:			Optional[int]					, SCREAMING_SNAKE_CASE__			:			str   ):






      """simple docstring"""



      UpperCamelCase						    =					data

 def      __lowerCAmelCase  (						self			:			int					, SCREAMING_SNAKE_CASE__			:			Union[str, Any]   ):






      """simple docstring"""



      UpperCamelCase						    =					node

 def      __lowerCAmelCase  (						self			:			int					, SCREAMING_SNAKE_CASE__			:			List[str]   ):






      """simple docstring"""



      UpperCamelCase						    =					node






 def      __lowerCAmelCase  (						self			:			Any					, SCREAMING_SNAKE_CASE__			:			List[str]   ):






      """simple docstring"""



      UpperCamelCase						    =					height




def  __lowerCamelCase					( _lowercase			)       ->      int:
     if node is None:
          return 0
     return node.get_height()

def  __lowerCamelCase					( _lowercase						,     _lowercase			)       ->      int:
     if a > b:
          return a
     return b

def  __lowerCamelCase					( _lowercase			)       ->      MyNode:
     print('left rotation node:'						,     node.get_data()			)
     UpperCamelCase						    =					node.get_left()
     assert ret is not None
     node.set_left(ret.get_right()			)
     ret.set_right(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(node.get_right()			)						,     get_height(node.get_left()			)			) + 1
     node.set_height(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(ret.get_right()			)						,     get_height(ret.get_left()			)			) + 1
     ret.set_height(_lowercase			)
     return ret

def  __lowerCamelCase					( _lowercase			)       ->      MyNode:
     print('right rotation node:'						,     node.get_data()			)
     UpperCamelCase						    =					node.get_right()
     assert ret is not None
     node.set_right(ret.get_left()			)
     ret.set_left(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(node.get_right()			)						,     get_height(node.get_left()			)			) + 1
     node.set_height(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(ret.get_right()			)						,     get_height(ret.get_left()			)			) + 1
     ret.set_height(_lowercase			)
     return ret

def  __lowerCamelCase					( _lowercase			)       ->      MyNode:
     UpperCamelCase						    =					node.get_left()
     assert left_child is not None
     node.set_left(left_rotation(_lowercase			)			)
     return right_rotation(_lowercase			)

def  __lowerCamelCase					( _lowercase			)       ->      MyNode:
     UpperCamelCase						    =					node.get_right()
     assert right_child is not None
     node.set_right(right_rotation(_lowercase			)			)
     return left_rotation(_lowercase			)

def  __lowerCamelCase					( _lowercase						,     _lowercase			)       ->      MyNode | None:
     if node is None:
          return MyNode(_lowercase			)
     if data < node.get_data():
          node.set_left(insert_node(node.get_left()						,     _lowercase			)			)
          if (
              get_height(node.get_left()			) - get_height(node.get_right()			) == 2
          ):  # an unbalance detected
               UpperCamelCase						    =					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
                    UpperCamelCase						    =					right_rotation(_lowercase			)
               else:
                    UpperCamelCase						    =					lr_rotation(_lowercase			)
     else:
          node.set_right(insert_node(node.get_right()						,     _lowercase			)			)
          if get_height(node.get_right()			) - get_height(node.get_left()			) == 2:
               UpperCamelCase						    =					node.get_right()
               assert right_child is not None
               if data < right_child.get_data():
                    UpperCamelCase						    =					rl_rotation(_lowercase			)
               else:
                    UpperCamelCase						    =					left_rotation(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(node.get_right()			)						,     get_height(node.get_left()			)			) + 1
     node.set_height(_lowercase			)
     return node

def  __lowerCamelCase					( _lowercase			)       ->      Any:
     while True:
          UpperCamelCase						    =					root.get_right()
          if right_child is None:
               break
          UpperCamelCase						    =					right_child
     return root.get_data()

def  __lowerCamelCase					( _lowercase			)       ->      Any:
     while True:
          UpperCamelCase						    =					root.get_left()
          if left_child is None:
               break
          UpperCamelCase						    =					left_child
     return root.get_data()

def  __lowerCamelCase					( _lowercase						,     _lowercase			)       ->      MyNode | None:
     UpperCamelCase						    =					root.get_left()
     UpperCamelCase						    =					root.get_right()
     if root.get_data() == data:
          if left_child is not None and right_child is not None:
               UpperCamelCase						    =					get_left_most(_lowercase			)
               root.set_data(_lowercase			)
               root.set_right(del_node(_lowercase						,     _lowercase			)			)
          elif left_child is not None:
               UpperCamelCase						    =					left_child
          elif right_child is not None:
               UpperCamelCase						    =					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(_lowercase						,     _lowercase			)			)
     else:  # root.get_data() < data
          if right_child is None:
               return root
          else:
               root.set_right(del_node(_lowercase						,     _lowercase			)			)

     if get_height(_lowercase			) - get_height(_lowercase			) == 2:
          assert right_child is not None
          if get_height(right_child.get_right()			) > get_height(right_child.get_left()			):
               UpperCamelCase						    =					left_rotation(_lowercase			)
          else:
               UpperCamelCase						    =					rl_rotation(_lowercase			)
     elif get_height(_lowercase			) - get_height(_lowercase			) == -2:
          assert left_child is not None
          if get_height(left_child.get_left()			) > get_height(left_child.get_right()			):
               UpperCamelCase						    =					right_rotation(_lowercase			)
          else:
               UpperCamelCase						    =					lr_rotation(_lowercase			)
     UpperCamelCase						    =					my_max(get_height(root.get_right()			)						,     get_height(root.get_left()			)			) + 1
     root.set_height(_lowercase			)
     return root
class       _lowerCAmelCase  :

 """simple docstring"""

 def __init__(						self			:			List[Any]   ):






      """simple docstring"""



      UpperCamelCase						    =					None

 def      __lowerCAmelCase  (						self			:			List[str]   ):






      """simple docstring"""



      return get_height(self.root   )

 def      __lowerCAmelCase  (						self			:			int					, SCREAMING_SNAKE_CASE__			:			Tuple   ):






      """simple docstring"""



      print('insert:' + str(_lowerCamelCase   )   )
      UpperCamelCase						    =					insert_node(self.root					, _lowerCamelCase   )

 def      __lowerCAmelCase  (						self			:			Optional[Any]					, SCREAMING_SNAKE_CASE__			:			Optional[Any]   ):






      """simple docstring"""



      print('delete:' + str(_lowerCamelCase   )   )
      if self.root is None:
           print('Tree is empty!'   )
           return
      UpperCamelCase						    =					del_node(self.root					, _lowerCamelCase   )






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






      """simple docstring"""



      UpperCamelCase						    =					""""""
      UpperCamelCase						    =					MyQueue()
      q.push(self.root   )
      UpperCamelCase						    =					self.get_height()
      if layer == 0:
           return output
      UpperCamelCase						    =					0
      while not q.is_empty():
           UpperCamelCase						    =					q.pop()
           UpperCamelCase						    =					""" """ * int(math.pow(2					, layer - 1   )   )
           output += space
           if node is None:
                output += "*"
                q.push(_lowerCamelCase   )
                q.push(_lowerCamelCase   )
           else:
                output += str(node.get_data()   )
                q.push(node.get_left()   )
                q.push(node.get_right()   )
           output += space
           UpperCamelCase						    =					cnt + 1
           for i in range(1_00   ):
                if cnt == math.pow(2					, _lowerCamelCase   ) - 1:
                     UpperCamelCase						    =					layer - 1
                     if layer == 0:
                          output += "\n*************************************"
                          return output
                     output += "\n"
                     break
      output += "\n*************************************"
      return output




def  __lowerCamelCase					( )       ->      None:
     import doctest

     doctest.testmod()


if __name__ == "__main__":
 _test()
 _snake_case      = AVLtree()
 _snake_case      = 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"""
import unittest

from transformers import BigBirdTokenizer, BigBirdTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, require_torch, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


_A							=  """▁"""

_A							=  get_tests_dir("""fixtures/test_sentencepiece.model""")

@require_sentencepiece
@require_tokenizers
class       lowerCamelCase	(       lowerCAmelCase__					,					unittest.TestCase   ):


  '''simple docstring'''







  SCREAMING_SNAKE_CASE					      =  BigBirdTokenizer
  SCREAMING_SNAKE_CASE					      =  BigBirdTokenizerFast
  SCREAMING_SNAKE_CASE					      =  True
  SCREAMING_SNAKE_CASE					      =  True



  def  _a      (self	):


        """simple docstring"""

        super().setUp()

        UpperCAmelCase__			:							Any							=    self.tokenizer_class(_lowerCamelCase							,       keep_accents=_lowerCamelCase	)
        tokenizer.save_pretrained(self.tmpdirname	)



  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							Union[str, Any]							=    """<s>"""
        UpperCAmelCase__			:							Optional[int]							=    1

        self.assertEqual(self.get_tokenizer()._convert_token_to_id(_lowerCamelCase	)							,       _lowerCamelCase	)
        self.assertEqual(self.get_tokenizer()._convert_id_to_token(_lowerCamelCase	)							,       _lowerCamelCase	)



  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							List[Any]							=    list(self.get_tokenizer().get_vocab().keys()	)

        self.assertEqual(vocab_keys[0]							,       """<unk>"""	)
        self.assertEqual(vocab_keys[1]							,       """<s>"""	)
        self.assertEqual(vocab_keys[-1]							,       """[MASK]"""	)
        self.assertEqual(len(_lowerCamelCase	)							,       1004	)



  def  _a      (self	):


        """simple docstring"""

        self.assertEqual(self.get_tokenizer().vocab_size							,       1000	)



  def  _a      (self	):


        """simple docstring"""

        if not self.test_rust_tokenizer:
              return

        UpperCAmelCase__			:							List[Any]							=    self.get_tokenizer()
        UpperCAmelCase__			:							Optional[Any]							=    self.get_rust_tokenizer()

        UpperCAmelCase__			:							Dict							=    """I was born in 92000, and this is falsé."""

        UpperCAmelCase__			:							Dict							=    tokenizer.tokenize(_lowerCamelCase	)
        UpperCAmelCase__			:							int							=    rust_tokenizer.tokenize(_lowerCamelCase	)
        self.assertListEqual(_lowerCamelCase							,       _lowerCamelCase	)

        UpperCAmelCase__			:							int							=    tokenizer.encode(_lowerCamelCase							,       add_special_tokens=_lowerCamelCase	)
        UpperCAmelCase__			:							str							=    rust_tokenizer.encode(_lowerCamelCase							,       add_special_tokens=_lowerCamelCase	)
        self.assertListEqual(_lowerCamelCase							,       _lowerCamelCase	)

        UpperCAmelCase__			:							Any							=    self.get_rust_tokenizer()
        UpperCAmelCase__			:							List[Any]							=    tokenizer.encode(_lowerCamelCase	)
        UpperCAmelCase__			:							Union[str, Any]							=    rust_tokenizer.encode(_lowerCamelCase	)
        self.assertListEqual(_lowerCamelCase							,       _lowerCamelCase	)



  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							str							=    BigBirdTokenizer(_lowerCamelCase							,       keep_accents=_lowerCamelCase	)

        UpperCAmelCase__			:							Union[str, Any]							=    tokenizer.tokenize("""This is a test"""	)
        self.assertListEqual(_lowerCamelCase							,       ["""▁This""", """▁is""", """▁a""", """▁t""", """est"""]	)

        self.assertListEqual(
            tokenizer.convert_tokens_to_ids(_lowerCamelCase	)							,       [285, 46, 10, 170, 382]							,       )

        UpperCAmelCase__			:							Dict							=    tokenizer.tokenize("""I was born in 92000, and this is falsé."""	)
        self.assertListEqual(
            _lowerCamelCase							,       [
                SPIECE_UNDERLINE + """I""",
                SPIECE_UNDERLINE + """was""",
                SPIECE_UNDERLINE + """b""",
                """or""",
                """n""",
                SPIECE_UNDERLINE + """in""",
                SPIECE_UNDERLINE + """""",
                """9""",
                """2""",
                """0""",
                """0""",
                """0""",
                """,""",
                SPIECE_UNDERLINE + """and""",
                SPIECE_UNDERLINE + """this""",
                SPIECE_UNDERLINE + """is""",
                SPIECE_UNDERLINE + """f""",
                """al""",
                """s""",
                """é""",
                """.""",
            ]							,       )
        UpperCAmelCase__			:							Tuple							=    tokenizer.convert_tokens_to_ids(_lowerCamelCase	)
        self.assertListEqual(
            _lowerCamelCase							,       [8, 21, 84, 55, 24, 19, 7, 0, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 0, 4]							,       )

        UpperCAmelCase__			:							Tuple							=    tokenizer.convert_ids_to_tokens(_lowerCamelCase	)
        self.assertListEqual(
            _lowerCamelCase							,       [
                SPIECE_UNDERLINE + """I""",
                SPIECE_UNDERLINE + """was""",
                SPIECE_UNDERLINE + """b""",
                """or""",
                """n""",
                SPIECE_UNDERLINE + """in""",
                SPIECE_UNDERLINE + """""",
                """<unk>""",
                """2""",
                """0""",
                """0""",
                """0""",
                """,""",
                SPIECE_UNDERLINE + """and""",
                SPIECE_UNDERLINE + """this""",
                SPIECE_UNDERLINE + """is""",
                SPIECE_UNDERLINE + """f""",
                """al""",
                """s""",
                """<unk>""",
                """.""",
            ]							,       )



  @cached_property
  def  _a      (self	):


        """simple docstring"""

        return BigBirdTokenizer.from_pretrained("""google/bigbird-roberta-base"""	)



  @slow
  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							Tuple							=    """Hello World!"""
        UpperCAmelCase__			:							Union[str, Any]							=    [65, 18536, 2260, 101, 66]

        self.assertListEqual(_lowerCamelCase							,       self.big_tokenizer.encode(_lowerCamelCase	)	)



  @slow
  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							Union[str, Any]							=    (
            """This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) \" [ ] ! : - . Also we will"""
            """ add words that should not exsist and be tokenized to <unk>, such as saoneuhaoesuth"""
        )
        # fmt: off
        UpperCAmelCase__			:							Dict							=    [65, 871, 419, 358, 946, 991, 2521, 452, 358, 1357, 387, 7751, 3536, 112, 985, 456, 126, 865, 938, 5400, 5734, 458, 1368, 467, 786, 2462, 5246, 1159, 633, 865, 4519, 457, 582, 852, 2557, 427, 916, 508, 405, 34324, 497, 391, 408, 11342, 1244, 385, 100, 938, 985, 456, 574, 362, 12597, 3200, 3129, 1172, 66]  # noqa: E231
        # fmt: on
        self.assertListEqual(_lowerCamelCase							,       self.big_tokenizer.encode(_lowerCamelCase	)	)



  @require_torch
  @slow
  def  _a      (self	):


        """simple docstring"""

        import torch

        from transformers import BigBirdConfig, BigBirdModel

        # Build sequence
        UpperCAmelCase__			:							int							=    list(self.big_tokenizer.get_vocab().keys()	)[:10]
        UpperCAmelCase__			:							str							=    """ """.join(_lowerCamelCase	)
        UpperCAmelCase__			:							int							=    self.big_tokenizer.encode_plus(_lowerCamelCase							,       return_tensors="""pt"""							,       return_token_type_ids=_lowerCamelCase	)
        UpperCAmelCase__			:							str							=    self.big_tokenizer.batch_encode_plus(
            [sequence + """ """ + sequence]							,       return_tensors="""pt"""							,       return_token_type_ids=_lowerCamelCase	)

        UpperCAmelCase__			:							Optional[int]							=    BigBirdConfig(attention_type="""original_full"""	)
        UpperCAmelCase__			:							Optional[int]							=    BigBirdModel(_lowerCamelCase	)

        assert model.get_input_embeddings().weight.shape[0] >= self.big_tokenizer.vocab_size

        with torch.no_grad():
              model(**_lowerCamelCase	)
              model(**_lowerCamelCase	)



  @slow
  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							Union[str, Any]							=    BigBirdTokenizer.from_pretrained("""google/bigbird-roberta-base"""	)
        UpperCAmelCase__			:							int							=    tokenizer.decode(tokenizer("""Paris is the [MASK]."""	).input_ids	)

        self.assertTrue(decoded_text == """[CLS] Paris is the[MASK].[SEP]"""	)




  @slow
  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							List[str]							=    {"""input_ids""": [[65, 39286, 458, 36335, 2001, 456, 13073, 13266, 455, 113, 7746, 1741, 11157, 391, 13073, 13266, 455, 113, 3967, 35412, 113, 4936, 109, 3870, 2377, 113, 30084, 45720, 458, 134, 17496, 112, 503, 11672, 113, 118, 112, 5665, 13347, 38687, 112, 1496, 31389, 112, 3268, 47264, 134, 962, 112, 16377, 8035, 23130, 430, 12169, 15518, 28592, 458, 146, 41697, 109, 391, 12169, 15518, 16689, 458, 146, 41358, 109, 452, 726, 4034, 111, 763, 35412, 5082, 388, 1903, 111, 9051, 391, 2870, 48918, 1900, 1123, 550, 998, 112, 9586, 15985, 455, 391, 410, 22955, 37636, 114, 66], [65, 448, 17496, 419, 3663, 385, 763, 113, 27533, 2870, 3283, 13043, 1639, 24713, 523, 656, 24013, 18550, 2521, 517, 27014, 21244, 420, 1212, 1465, 391, 927, 4833, 388, 578, 11786, 114, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [65, 484, 2169, 7687, 21932, 18146, 726, 363, 17032, 3391, 114, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], """attention_mask""": [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # noqa: E501
        # fmt: on

        self.tokenizer_integration_test_util(
            expected_encoding=_lowerCamelCase							,       model_name="""google/bigbird-roberta-base"""							,       revision="""215c99f1600e06f83acce68422f2035b2b5c3510"""							,       )

