Hold on. I&#x27;m not taken aback by their inability to do BFS <i>in an interview at a whiteboard from memory</i>. That, I think, is a total bullshit question, which is why I think the right play there is to one-up them.<p>What I have a problem with is the assertion that a front-end dev shouldn&#x27;t have to grok BFS. Not &quot;be able to implement from memory&quot;, but &quot;be able to quickly implement on demand given a few minutes research&quot;.