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Solution: Longest Common Prefix

Explore how to implement a trie to find the longest common prefix among strings efficiently. This lesson helps you understand inserting words into a trie and traversing it to obtain shared prefixes, improving search performance for coding interviews.

Statement

Given an array of strings, strs, write a function to find the longest common prefix string in strs. If there is no common prefix, return an empty string, "".

Constraints:

  • 11 \leq strs.length 200\leq 200

  • 00 \leq ...