jm + hashtables   2

Accidentally Quadratic — Rust hash iteration+reinsertion
It was recently discovered that some surprising operations on Rust’s standard hash table types could go quadratic.


Quite a nice unexpected accidental detour into O(n^2)
big-o  hashing  robin-hood-hashing  siphash  algorithms  hashtables  rust 
november 2016 by jm
Open Data Structures
A free-as-in-speech as well as -beer textbook of data structures, covering a great range, including some I hadn't heard of before. Here's the full list: ArrayStack, FastArrayStack, ArrayQueue, ArrayDeque, DualArrayDeque, RootishArrayStack, SLList, DLList,
SEList, SkiplistSSet, SkiplistList, ChainedHashTable, LinearHashTable, BinaryTree, BinarySearchTree, Treap, ScapegoatTree, RedBlackTree, BinaryHeap, MeldableHeap, AdjacencyMatrix, AdjacencyLists, BinaryTrie, XFastTrie, and YFastTrie
algorithms  books  data-structures  computer-science  coding  tries  skiplists  arrays  queues  heap  trees  graphs  hashtables 
may 2012 by jm

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