





"""simple docstring"""





import sys


def 			UpperCAmelCase__							(  SCREAMING_SNAKE_CASE     :						Tuple			):







      '''simple docstring'''




      lowerCAmelCase  						=       len(SCREAMING_SNAKE_CASE			)
      lowerCAmelCase  						=       [[0 for x in range(SCREAMING_SNAKE_CASE			)] for x in range(SCREAMING_SNAKE_CASE			)]
      lowerCAmelCase  						=       [[0 for x in range(SCREAMING_SNAKE_CASE			)] for x in range(SCREAMING_SNAKE_CASE			)]

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

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


def 			UpperCAmelCase__							(  SCREAMING_SNAKE_CASE     :						Tuple							,						SCREAMING_SNAKE_CASE     :						List[Any]							,						SCREAMING_SNAKE_CASE     :						Tuple			):







      '''simple docstring'''




      if i == j:
            print("""A""" + str(SCREAMING_SNAKE_CASE			)							,						end=""" """			)
      else:
            print("""("""							,						end=""" """			)
            print_optiomal_solution(SCREAMING_SNAKE_CASE							,						SCREAMING_SNAKE_CASE							,						optimal_solution[i][j]			)
            print_optiomal_solution(SCREAMING_SNAKE_CASE							,						optimal_solution[i][j] + 1							,						SCREAMING_SNAKE_CASE			)
            print(""")"""							,						end=""" """			)


def 			UpperCAmelCase__							(  ):







      '''simple docstring'''




      lowerCAmelCase  						=       [30, 35, 15, 5, 10, 20, 25]
      lowerCAmelCase  						=       len(SCREAMING_SNAKE_CASE			)
      # Size of matrix created from above array will be
      # 30*35 35*15 15*5 5*10 10*20 20*25
      lowerCAmelCase						,		lowerCAmelCase  						=       matrix_chain_order(SCREAMING_SNAKE_CASE			)

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


if __name__ == "__main__":
       main()













"""simple docstring"""





from dataclasses import dataclass, field
from typing import ClassVar, Dict

from ..features import Features, Value
from .base import TaskTemplate

@dataclass(frozen=_UpperCAmelCase					)
class 		lowercase					(					_UpperCAmelCase					):
      _SCREAMING_SNAKE_CASE					=      field(default='language-modeling'     ,  metadata={'include_in_asdict_even_if_is_default': True}					)

      _SCREAMING_SNAKE_CASE					=      Features({'text': Value('string'					)}					)
      _SCREAMING_SNAKE_CASE					=      Features({}					)
      _SCREAMING_SNAKE_CASE					=      "text"





      @property
      def     _snake_case			(       self )		->     Dict[str, str]:
            return {self.text_column: "text"}






