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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, searching with wildcard characters, and retrieving all stored words. Understand the use of a Trie for efficient string manipulation and implement your solution using provided code templates.

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Statement

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

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