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RiverBucketShoe
on July 22, 2022
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Ask HN: What are some cool but obscure data struct...
Splay trees:
https://en.wikipedia.org/wiki/Splay_tree
recently searched items are always near the top.
jonstewart
on July 22, 2022
[–]
Nuts! I was going to say splay trees. Completely silly these days, like most trees, given caching hierarchies and bursty memory accesses, but a really neat data structure all the same.
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