Re:Ask HN: Concepts that clicked only years after you first ...
by arjvik on Sunday January 01, 2023 @01:52PM
(#34209401)
A)
I've seen this before but I've never thought of the "index as a bit-sequence describing when in the tree a left vs. right path was taken" before! This is a very nice intuitive explanation that'll really help in describing this to others.
B) Did you mean Floyd-Warshall's?