Implement Trie (Prefix Tree)
Understand how to build and use a trie, or prefix tree, to store strings and efficiently search for words or prefixes. This lesson guides you through creating insert, search, and prefix search functions to solve common string retrieval problems in coding interviews.
We'll cover the following...
We'll cover the following...
Statement
Trie is a tree-like data structure used to store strings. The tries are also called prefix trees because they provide very efficient prefix-matching ...