4 ms·Is it true that contributors to homebrew need to know how to invert a binary tree?by dlandis 4mo agoIs it true that contributors to homebrew need to know how to invert a binary tree?artyom 4mo agoNot sure if everyone is going to get your joke, but it's a very good one.qyron 4mo agoCan you explain the joke?y1n0 4mo agohttps://news.ycombinator.com/item?id=9695102 https://news.ycombinator.com/item?id=9695102