





'''simple docstring'''






def   UpperCamelCase__ (						lowerCAmelCase    ):





      """simple docstring"""


      _lowerCAmelCase					=				0
      while len(lowerCAmelCase    ) > 1:
            _lowerCAmelCase					=				0
            # Consider two files with minimum cost to be merged
            for _ in range(2    ):
                  _lowerCAmelCase					=				files.index(min(lowerCAmelCase    )    )
                  temp += files[min_index]
                  files.pop(lowerCAmelCase    )
            files.append(lowerCAmelCase    )
            optimal_merge_cost += temp
      return optimal_merge_cost


if __name__ == "__main__":
      import doctest

      doctest.testmod()













'''simple docstring'''






import os


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_doctest_list.py
A__							:  Optional[int]    ='''.'''


if __name__ == "__main__":
      A__							:  int    =os.path.join(REPO_PATH, '''utils/documentation_tests.txt''')
      A__							:  Optional[int]    =[]
      A__							:  Tuple    =[]
      with open(doctest_file_path) as fp:
            for line in fp:
                  A__							:  Optional[Any]    =line.strip()
                  A__							:  Union[str, Any]    =os.path.join(REPO_PATH, line)
                  if not (os.path.isfile(path) or os.path.isdir(path)):
                        non_existent_paths.append(line)
                  all_paths.append(path)
      if len(non_existent_paths) > 0:
            A__							:  List[Any]    ='''\n'''.join(non_existent_paths)
            raise ValueError(F"""`utils/documentation_tests.txt` contains non-existent paths:\n{non_existent_paths}""")
      if all_paths != sorted(all_paths):
            raise ValueError('''Files in `utils/documentation_tests.txt` are not in alphabetical order.''')






