Google's “Director of Engineering” Hiring Test

(www.gwan.com)

1764 points fatihky | 1 comments | 13 Oct 16 15:15 UTC | HN request time: 0.272s | source

1. a_imho ◴[13 Oct 16 16:04 UTC] No.12701680[source]▶

But can he invert a binary tree?