





'''simple docstring'''

def    _a    (							lowerCAmelCase_	):





      """simple docstring"""



      _snake_case		:	Optional[int]					     =     []
      _snake_case		:	Optional[int]					     =     set({'''(''', '''[''', '''{'''}	)
      _snake_case		:	List[Any]					     =     set({''')''', ''']''', '''}'''}	)
      _snake_case		:	Tuple					     =     {'''{''': '''}''', '''[''': ''']''', '''(''': ''')'''}

      for i in range(len(lowerCAmelCase_	)	):
            if s[i] in open_brackets:
                  stack.append(s[i]	)

            elif s[i] in closed_brackets and (
                len(lowerCAmelCase_	) == 0 or (len(lowerCAmelCase_	) > 0 and open_to_closed[stack.pop()] != s[i])
            ):
                  return False

      return len(lowerCAmelCase_	) == 0




def    _a    (							):





      """simple docstring"""



      _snake_case		:	Dict					     =     input('''Enter sequence of brackets: '''	)
      if is_balanced(lowerCAmelCase_	):
            print(lowerCAmelCase_			,      '''is balanced'''	)
      else:
            print(lowerCAmelCase_			,      '''is not balanced'''	)


if __name__ == "__main__":
   main()









'''simple docstring'''

from ...utils import is_torch_available, is_transformers_available


if is_transformers_available() and is_torch_available():
   from .pipeline_vq_diffusion import LearnedClassifierFreeSamplingEmbeddings, VQDiffusionPipeline


