code: def get_original(self, newarr):
      res = [None] * self.size
      cov = [False] * self.size
  
      for (inds, _), v in zip(self.arr, newarr):
          for ind in inds:
              res[ind] = v
              cov[ind] = True
  
      assert all(cov)
  
      return res
  
imports: import os
  import pathlib
  import re
  import collections
  import functools
  import inspect
  import sys
  from typing import List, Union
  import torch
  from omegaconf import OmegaConf
  import sacrebleu
  from rouge_score import rouge_scorer, scoring
label_desc: Use image node_id 3 for calling the Reorderer obj's underlying member method code with example usage: obj.get_original(newarr) and returns: res