I'm very interested in what types of interesting data structures are out there HN. Totally your preference. I'll start: bloom filters. Lets you test if a value is definitely NOT in a list of pre-stored values (or POSSIBLY in a list - with adjustable probability that influences storage of the...
Link: https://news.ycombinator.com/item?id=32186203.
Variant 54.
Variant 159.