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Grokking the Coding Interview Patterns in C++

Design Add and Search Words Data Structure

Explore how to design a WordDictionary data structure that supports adding words and searching with or without wildcards. Understand the role of Trie in efficient string storage and retrieval, and implement key functions like Add Word and Search Word with dot pattern matching. Practice hands-on coding to build this versatile word search tool.

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Statement

Design a data structure called WordDictionary that supports the following functionalities:

  • Constructor: This function will initialize the object. ...