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Solution: Longest Common Prefix

Explore how to find the longest common prefix among an array of strings by building and traversing a trie. This lesson teaches you to efficiently group common prefixes and stop at divergence points, improving search time complexity when handling multiple strings.

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 ...