What is a Trie? | Lec 18

Store and Search Words By Prefix. Trie data structure explained simply — DSA Lectures. A tree of letters. Autocomplete lives here. In this lecture we build trie data structure from the ground up, in plain English, for anyone preparing for coding interviews. No jargon left unexplained. In this lecture: • Understand trie data structure with a slow, visual walkthrough • Learn to store and search words by prefix • See the classic mistake — forgetting the end-of-word mark; confusing prefix and word — and how to avoid it • Know exactly where Tries sits on the roadmap DSA Lectures · 18 of 41 · Level 2 Previous: LEC.17 Heaps & Priority Queues —    • What is a Heap Data Structure? | Lec 17   Next: 19 Disjoint Set Union —    • What is Union Find / DSU? | Lec 19   Every topic on https://dsacourse.com has Read, Visualize, Code and Practice. The first level is free to start. #trie #data #tries #dsa #codinginterview #algorithms #datastructures