For me, the 'reverse a binary tree' question goes back to the creator of Homebrew being rejected from Google for not being able to answer that question: https:/

For me, the 'reverse a binary tree' question goes back to the creator of Homebrew being rejected from Google for not being able to answer that question: https://twitter.com/mxcl/status/608682016205344768?lang=en https://twitter.com/mxcl/status/608682016205344768?lang=en