On Thu, Jun 14, 2018 at 10:37 PM, Luke Hutchison <luke.hu...@gmail.com> wrote:
> The list allLayers should be changed to a LinkedList, allowing nodes to be > pushed onto the beginning of the list, so that the ordering doesn't have to A small quibble: LinkedList should normally never be used. You can push things on to the beginning of an ArrayDeque (it is a double-ended queue after all). > longer be inverted, since we're not using a FIFO stack to process parents A stack would be LIFO. But at any rate the above comment applies: anything LinkedList can do, ArrayDeque can probably do better. -- - DML
