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Solution: Find All Words Stored in Trie

The solution for finding all words stored in a trie involves recursively traversing the trie from the root node, exploring each character path until complete words are formed. Each node represents a letter, and when a node indicates the end of a word, the constructed word is added to a result list. The algorithm employs depth-first search (DFS) to efficiently enumerate all valid words, with a time complexity of O(n) and a space complexity of O(n + m), where n is the total number of characters and m is the length of the longest word.

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Statement

Given a trie data structure representing a list of words, implement a function that finds and returns all words stored in the trie.

Constraints:

  • 00\leq words.length ...