


import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin



class 							_UpperCamelCase					(	__lowerCAmelCase  ,						unittest.TestCase     ):
       _UpperCamelCase				:					Tuple         =   CTRLTokenizer
       _UpperCamelCase				:					Any         =   False
       _UpperCamelCase				:					Optional[int]         =   False

       def lowercase (		self: List[str]		)       -> Any:




              """simple docstring"""


              super().setUp()

              # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
              UpperCamelCase_          =  ['''adapt''', '''re@@''', '''a@@''', '''apt''', '''c@@''', '''t''', '''<unk>''']
              UpperCamelCase_          =  dict(zip(lowerCamelCase__					,   range(len(lowerCamelCase__		)		)		)		)
              UpperCamelCase_          =  ['''#version: 0.2''', '''a p''', '''ap t</w>''', '''r e''', '''a d''', '''ad apt</w>''', '''''']
              UpperCamelCase_          =  {'''unk_token''': '''<unk>'''}

              UpperCamelCase_          =  os.path.join(self.tmpdirname					,   VOCAB_FILES_NAMES["vocab_file"]		)
              UpperCamelCase_          =  os.path.join(self.tmpdirname					,   VOCAB_FILES_NAMES["merges_file"]		)
              with open(self.vocab_file					,   "w"					,   encoding="utf-8"		) as fp:
                     fp.write(json.dumps(lowerCamelCase__		) + "\n"		)
              with open(self.merges_file					,   "w"					,   encoding="utf-8"		) as fp:
                     fp.write("\n".join(lowerCamelCase__		)		)

       def lowercase (		self: int					,   **_SCREAMING_SNAKE_CASE: Dict		)       -> int:




              """simple docstring"""


              kwargs.update(self.special_tokens_map		)
              return CTRLTokenizer.from_pretrained(self.tmpdirname					,   **lowerCamelCase__		)

       def lowercase (		self: List[Any]					,   _SCREAMING_SNAKE_CASE: List[Any]		)       -> Tuple:




              """simple docstring"""


              UpperCamelCase_          =  '''adapt react readapt apt'''
              UpperCamelCase_          =  '''adapt react readapt apt'''
              return input_text, output_text



       def lowercase (		self: Optional[Any]		)       -> Tuple:




              """simple docstring"""


              UpperCamelCase_          =  CTRLTokenizer(self.vocab_file					,   self.merges_file					,   **self.special_tokens_map		)
              UpperCamelCase_          =  '''adapt react readapt apt'''
              UpperCamelCase_          =  '''adapt re@@ a@@ c@@ t re@@ adapt apt'''.split()
              UpperCamelCase_          =  tokenizer.tokenize(lowerCamelCase__		)
              self.assertListEqual(lowerCamelCase__					,   lowerCamelCase__		)

              UpperCamelCase_          =  tokens + [tokenizer.unk_token]

              UpperCamelCase_          =  [0, 1, 2, 4, 5, 1, 0, 3, 6]
              self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCamelCase__		)					,   lowerCamelCase__		)








import sys




def  lowerCAmelCase_ (							UpperCamelCase_  )     ->		Union[str, Any]:
       UpperCamelCase_          =  len(UpperCamelCase_  )
       UpperCamelCase_          =  [[0 for x in range(UpperCamelCase_  )] for x in range(UpperCamelCase_  )]
       UpperCamelCase_          =  [[0 for x in range(UpperCamelCase_  )] for x in range(UpperCamelCase_  )]

       for chain_length in range(2					,		UpperCamelCase_  ):
              for a in range(1					,		n - chain_length + 1  ):
                     UpperCamelCase_          =  a + chain_length - 1

                     UpperCamelCase_          =  sys.maxsize
                     for c in range(UpperCamelCase_					,		UpperCamelCase_  ):
                            UpperCamelCase_          =  (
                                matrix[a][c] + matrix[c + 1][b] + array[a - 1] * array[c] * array[b]
                            )
                            if cost < matrix[a][b]:
                                   UpperCamelCase_          =  cost
                                   UpperCamelCase_          =  c
       return matrix, sol




def  lowerCAmelCase_ (							UpperCamelCase_					,		UpperCamelCase_					,		UpperCamelCase_  )     ->		List[str]:
       if i == j:
              print("A" + str(UpperCamelCase_  )					,		end=" "  )
       else:
              print("("					,		end=" "  )
              print_optiomal_solution(UpperCamelCase_					,		UpperCamelCase_					,		optimal_solution[i][j]  )
              print_optiomal_solution(UpperCamelCase_					,		optimal_solution[i][j] + 1					,		UpperCamelCase_  )
              print(")"					,		end=" "  )




def  lowerCAmelCase_ (							)     ->		Any:
       UpperCamelCase_          =  [30, 35, 15, 5, 10, 20, 25]
       UpperCamelCase_          =  len(UpperCamelCase_  )
       # Size of matrix created from above array will be
       # 30*35 35*15 15*5 5*10 10*20 20*25
       UpperCamelCase_       , UpperCamelCase_          =  matrix_chain_order(UpperCamelCase_  )

       print("No. of Operation required: " + str(matrix[1][n - 1]  )  )
       print_optiomal_solution(UpperCamelCase_					,		1					,		n - 1  )


if __name__ == "__main__":
     main()

