def remove_nested(test_tup):
  
  res = tuple()
  for count, ele in enumerate(test_tup):
    if not isinstance(ele, tuple):
      res = res + (ele, )
  return (res) 
def heap_queue_largest(nums,n):
  import heapq as hq
  
  largest_nums = hq.nlargest(n, nums)
  return largest_nums