Challenge: Total Number of Words in a Trie

Try to solve Sort Values in a Stack problem.

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Statement

Given a trie data structure that represents a list of words, words, determine the total number of words stored in it.

Constraints:

  • 0≤0\leq words.length ≤103\leq 10^3

  • 1≤ 1\leq words[i].length ≤45\leq45

  • All words[i] consist of lowercase English alphabets

Examples

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