




import logging

from transformers import PretrainedConfig


_lowerCamelCase	:		Any							       =   logging.getLogger(__name__)


_lowerCamelCase	:		int							       =   {
    """bertabs-finetuned-cnndm""": """https://huggingface.co/remi/bertabs-finetuned-cnndm-extractive-abstractive-summarization/resolve/main/config.json""",
}


class 				UpperCamelCase_    ( UpperCAmelCase__     ):

    '''simple docstring'''






    UpperCAmelCase__							  =      '''bertabs'''


    def __init__(			self      :	Union[str, Any]					, UpperCAmelCase__      :	Optional[int]=30_522					, UpperCAmelCase__      :	Dict=512					, UpperCAmelCase__      :	Optional[int]=6					, UpperCAmelCase__      :	Any=512					, UpperCAmelCase__      :	Tuple=8					, UpperCAmelCase__      :	int=512					, UpperCAmelCase__      :	str=0.2					, UpperCAmelCase__      :	int=6					, UpperCAmelCase__      :	List[str]=768					, UpperCAmelCase__      :	str=8					, UpperCAmelCase__      :	str=2_048					, UpperCAmelCase__      :	Optional[int]=0.2					, **UpperCAmelCase__      :	str					, )						->Tuple:





           '''simple docstring'''

           super().__init__(**UpperCAmelCase__)

           A__       =    vocab_size
           A__       =    max_pos

           A__       =    enc_layers
           A__       =    enc_hidden_size
           A__       =    enc_heads
           A__       =    enc_ff_size
           A__       =    enc_dropout

           A__       =    dec_layers
           A__       =    dec_hidden_size
           A__       =    dec_heads
           A__       =    dec_ff_size
           A__       =    dec_dropout








def SCREAMING_SNAKE_CASE				(       lowercase_						)   ->       "list[int]":



       """simple docstring"""

       if upper_limit < 0:
              raise ValueError('''Limit for the Catalan sequence must be ≥ 0'''						)

       A__       =    [0] * (upper_limit + 1)

       # Base case: C(0) = C(1) = 1
       A__       =    1
       if upper_limit > 0:
              A__       =    1

       # Recurrence relation: C(i) = sum(C(j).C(i-j-1)), from j = 0 to i
       for i in range(2 ,				upper_limit + 1						):
              for j in range(lowercase_						):
                     catalan_list[i] += catalan_list[j] * catalan_list[i - j - 1]

       return catalan_list


if __name__ == "__main__":
  print("""\n********* Catalan Numbers Using Dynamic Programming ************\n""")
  print("""\n*** Enter -1 at any time to quit ***""")
  print("""\nEnter the upper limit (≥ 0) for the Catalan number sequence: """, end="""""")
  try:
    while True:
      _lowerCamelCase	:		List[Any]							       =   int(input().strip())
      if N < 0:
        print("""\n********* Goodbye!! ************""")
        break
      else:
        print(F'''The Catalan numbers from 0 through {N} are:''')
        print(catalan_numbers(N))
        print("""Try another upper limit for the sequence: """, end="""""")
  except (NameError, ValueError):
    print("""\n********* Invalid input, goodbye! ************\n""")

  import doctest

  doctest.testmod()


