This is somewhat impressive, but can you reverse a binary tree?! https://www.quora.com/Whats-the-logic-behind-Google-rejecting-Max-Howell-the-author-of-Homebre

This is somewhat impressive, but can you reverse a binary tree?! https://www.quora.com/Whats-the-logic-behind-Google-rejecting-Max-Howell-the-author-of-Homebrew-for-not-being-able-to-invert-a-binary-tree/answer/Max-Howell?share=100e0bb6&srid=unBJ9 https://www.quora.com/Whats-the-logic-behind-Google-rejectin...