

import os
import unittest

from transformers.models.transfo_xl.tokenization_transfo_xl import VOCAB_FILES_NAMES, TransfoXLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin



class   __lowercase				( UpperCAmelCase_		,       unittest.TestCase	):




			"""simple docstring"""







			_UpperCAmelCase   :							List[Any]										=     TransfoXLTokenizer
			_UpperCAmelCase   :							Dict										=     False
			_UpperCAmelCase   :							Union[str, Any]										=     False



			def        _SCREAMING_SNAKE_CASE			( self  :     str):
									super().setUp()

									SCREAMING_SNAKE_CASE_: List[Any]  		=       [
									    "<unk>",
									    "[CLS]",
									    "[SEP]",
									    "want",
									    "unwanted",
									    "wa",
									    "un",
									    "running",
									    ",",
									    "low",
									    "l",
									]
									SCREAMING_SNAKE_CASE_: Optional[Any]  		=       os.path.join(self.tmpdirname   ,						VOCAB_FILES_NAMES["vocab_file"])
									with open(self.vocab_file   ,						"w"   ,						encoding="utf-8") as vocab_writer:
															vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))



			def        _SCREAMING_SNAKE_CASE			( self  :     Optional[int]   ,						**lowerCAmelCase__  :     List[Any]):
									SCREAMING_SNAKE_CASE_: str  		=       True
									return TransfoXLTokenizer.from_pretrained(self.tmpdirname   ,						**lowerCAmelCase__)



			def        _SCREAMING_SNAKE_CASE			( self  :     Dict   ,						lowerCAmelCase__  :     str):
									SCREAMING_SNAKE_CASE_: Any  		=       "<unk> UNwanted , running"
									SCREAMING_SNAKE_CASE_: Tuple  		=       "<unk> unwanted, running"
									return input_text, output_text



			def        _SCREAMING_SNAKE_CASE			( self  :     Tuple):
									SCREAMING_SNAKE_CASE_: List[str]  		=       TransfoXLTokenizer(vocab_file=self.vocab_file   ,						lower_case=lowerCAmelCase__)

									SCREAMING_SNAKE_CASE_: Union[str, Any]  		=       tokenizer.tokenize("<unk> UNwanted , running")
									self.assertListEqual(lowerCAmelCase__   ,						["<unk>", "unwanted", ",", "running"])

									self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCAmelCase__)   ,						[0, 4, 8, 7])



			def        _SCREAMING_SNAKE_CASE			( self  :     Tuple):
									SCREAMING_SNAKE_CASE_: str  		=       TransfoXLTokenizer(lower_case=lowerCAmelCase__)

									self.assertListEqual(
									    tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  ")   ,						["hello", "!", "how", "are", "you", "?"])



			def        _SCREAMING_SNAKE_CASE			( self  :     List[Any]):
									SCREAMING_SNAKE_CASE_: Optional[Any]  		=       TransfoXLTokenizer(lower_case=lowerCAmelCase__)

									self.assertListEqual(
									    tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  ")   ,						["HeLLo", "!", "how", "Are", "yoU", "?"])



			def        _SCREAMING_SNAKE_CASE			( self  :     Any):
									SCREAMING_SNAKE_CASE_: int  		=       TransfoXLTokenizer(lower_case=lowerCAmelCase__)
									SCREAMING_SNAKE_CASE_: Optional[Any]  		=       "Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"
									SCREAMING_SNAKE_CASE_: List[str]  		=       [
									    "Hello",
									    "(",
									    "bracket",
									    ")",
									    "and",
									    "side",
									    "@-@",
									    "scrolled",
									    "[",
									    "and",
									    "]",
									    "Henry",
									    "'s",
									    "$",
									    "5",
									    "@,@",
									    "000",
									    "with",
									    "3",
									    "@.@",
									    "34",
									    "m",
									    ".",
									    "What",
									    "'s",
									    "up",
									    "!",
									    "?",
									]

									self.assertListEqual(tokenizer.tokenize(lowerCAmelCase__)   ,						lowerCAmelCase__)

									self.assertEqual(tokenizer.convert_tokens_to_string(lowerCAmelCase__)   ,						lowerCAmelCase__)




			def        _SCREAMING_SNAKE_CASE			( self  :     Dict):
									SCREAMING_SNAKE_CASE_: List[Any]  		=       self.get_tokenizer()
									SCREAMING_SNAKE_CASE_: List[str]  		=       len(lowerCAmelCase__)

									tokenizer.add_tokens(["new1", "new2"])
									tokenizer.move_added_token("new1"   ,						1)

									# Check that moved token is not copied (duplicate)
									self.assertEqual(len(lowerCAmelCase__)   ,						original_len + 2)
									# Check that token is moved to specified id
									self.assertEqual(tokenizer.encode("new1")   ,						[1])
									self.assertEqual(tokenizer.decode([1])   ,						"new1")









import math
import sys







def 			A_      (    _UpperCAmelCase    ):
						if number != int(_UpperCAmelCase    ):
												raise ValueError("the value of input must be a natural number"    )
						if number < 0:
												raise ValueError("the value of input must not be a negative number"    )
						if number == 0:
												return 1
						SCREAMING_SNAKE_CASE_: List[str]  		=       [-1] * (number + 1)
						SCREAMING_SNAKE_CASE_: str  		=       0
						for i in range(1				,	number + 1    ):
												SCREAMING_SNAKE_CASE_: str  		=       sys.maxsize
												SCREAMING_SNAKE_CASE_: List[Any]  		=       int(math.sqrt(_UpperCAmelCase    )    )
												for j in range(1				,	root + 1    ):
																		SCREAMING_SNAKE_CASE_: List[str]  		=       1 + answers[i - (j**2)]
																		SCREAMING_SNAKE_CASE_: Optional[Any]  		=       min(_UpperCAmelCase				,	_UpperCAmelCase    )
												SCREAMING_SNAKE_CASE_: Dict  		=       answer
						return answers[number]


if __name__ == "__main__":
						import doctest

						doctest.testmod()






