





def 			__UpperCamelCase				(			lowercase__	:       list[int]		)	->      list[int]:
    '''simple docstring'''





    if len(lowercase__		) > 1:
        lowerCAmelCase_					:	Optional[int]						=   len(lowercase__		) // 2  # Finds the middle of the array
        lowerCAmelCase_					:	Tuple						=   arr[
            :middle_length
        ]  # Creates an array of the elements in the first half.
        lowerCAmelCase_					:	Optional[Any]						=   arr[
            middle_length:
        ]  # Creates an array of the elements in the second half.
        lowerCAmelCase_					:	str						=   len(lowercase__		)
        lowerCAmelCase_					:	Optional[int]						=   len(lowercase__		)
        merge(lowercase__		)  # Starts sorting the left.
        merge(lowercase__		)  # Starts sorting the right
        lowerCAmelCase_					:	Optional[int]						=   0  # Left Counter
        lowerCAmelCase_					:	Union[str, Any]						=   0  # Right Counter
        lowerCAmelCase_					:	Union[str, Any]						=   0  # Position Counter
        while (
            left_index < left_size and right_index < right_size
        ):  # Runs until the lowers size of the left and right are sorted.
            if left_array[left_index] < right_array[right_index]:
                lowerCAmelCase_					:	Any						=   left_array[left_index]
                left_index += 1
            else:
                lowerCAmelCase_					:	int						=   right_array[right_index]
                right_index += 1
            index += 1
        while (
            left_index < left_size
        ):  # Adds the left over elements in the left half of the array
            lowerCAmelCase_					:	Tuple						=   left_array[left_index]
            left_index += 1
            index += 1
        while (
            right_index < right_size
        ):  # Adds the left over elements in the right half of the array
            lowerCAmelCase_					:	int						=   right_array[right_index]
            right_index += 1
            index += 1
    return arr


if __name__ == "__main__":
  import doctest

  doctest.testmod()









import unittest

from transformers import BlenderbotTokenizer, BlenderbotTokenizerFast
from transformers.utils import cached_property

class 		__a							(	unittest.TestCase      ):



       @cached_property
       def  A							(     self	:   Optional[int]			):
           return BlenderbotTokenizer.from_pretrained("""facebook/blenderbot-3B"""			)



       @cached_property
       def  A							(     self	:   Optional[int]			):
           return BlenderbotTokenizerFast.from_pretrained("""facebook/blenderbot-3B"""			)



       def  A							(     self	:   Optional[Any]			):
           lowerCAmelCase_					:	List[str]						=   self.tokenizer_ab
           lowerCAmelCase_					:	Any						=   """ I am a small frog."""
           lowerCAmelCase_					:	Union[str, Any]						=   tok([src_text]					,			padding=UpperCAmelCase					,			truncation=UpperCAmelCase			)["""input_ids"""]
           lowerCAmelCase_					:	int						=   tok.batch_decode(UpperCAmelCase					,			skip_special_tokens=UpperCAmelCase					,			clean_up_tokenization_spaces=UpperCAmelCase			)[0]
           assert src_text == decoded



       def  A							(     self	:   List[Any]			):
           lowerCAmelCase_					:	Dict						=   self.rust_tokenizer_ab
           lowerCAmelCase_					:	str						=   """ I am a small frog."""
           lowerCAmelCase_					:	Tuple						=   tok([src_text]					,			padding=UpperCAmelCase					,			truncation=UpperCAmelCase			)["""input_ids"""]
           lowerCAmelCase_					:	int						=   tok.batch_decode(UpperCAmelCase					,			skip_special_tokens=UpperCAmelCase					,			clean_up_tokenization_spaces=UpperCAmelCase			)[0]
           assert src_text == decoded



       def  A							(     self	:   str			):
           assert self.tokenizer_ab.add_prefix_space
           assert self.tokenizer_ab([""" Sam""", """Sam"""]			).input_ids == [[55_02, 2], [55_02, 2]]



       def  A							(     self	:   List[str]			):
           assert self.rust_tokenizer_ab.add_prefix_space
           assert self.rust_tokenizer_ab([""" Sam""", """Sam"""]			).input_ids == [[55_02, 2], [55_02, 2]]


