
"""simple docstring"""
import sys
def 				a__   (   a   :				Any		):

  """simple docstring"""







  _snake_case     :						Dict						=   len(_UpperCAmelCase		)
  _snake_case     :						Tuple						=   [[0 for x in range(_UpperCAmelCase		)] for x in range(_UpperCAmelCase		)]
  _snake_case     :						int						=   [[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		):
      _snake_case     :						Any						=   a + chain_length - 1

      _snake_case     :						Optional[Any]						=   sys.maxsize
      for c in range(_UpperCAmelCase       ,     _UpperCAmelCase		):
        _snake_case     :						int						=   (
            matrix[a][c] + matrix[c + 1][b] + array[a - 1] * array[c] * array[b]
        )
        if cost < matrix[a][b]:
          _snake_case     :						List[str]						=   cost
          _snake_case     :						int						=   c
  return matrix, sol
def 				a__   (   a   :				Optional[int]       ,     a   :				Optional[Any]       ,     a   :				List[str]		):

  """simple docstring"""







  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 				a__   (   ):

  """simple docstring"""







  _snake_case     :						str						=   [30, 35, 15, 5, 10, 20, 25]
  _snake_case     :						Optional[int]						=   len(_UpperCAmelCase		)
  # Size of matrix created from above array will be
  # 30*35 35*15 15*5 5*10 10*20 20*25
  _snake_case			,					_snake_case     :						int						=   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()



"""simple docstring"""
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


_a      :			List[Any]					=							{}

try:
    if not is_sentencepiece_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    _a      :			List[Any]					=							["""BartphoTokenizer"""]

if TYPE_CHECKING:
    try:
        if not is_sentencepiece_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .tokenization_bartpho import BartphoTokenizer

else:
    import sys

    _a      :			Optional[int]					=							_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)

