1408. String Matching in an Array
Given an array of string words, return all strings in words that are a substring of another word. You can return the answer in any order. Example 1: Input: words = ["mass","as","hero","superhero"] Output: ["as","hero"] Explanation: "as" is substring of "mass" and "hero" is substring of "superhero". ["hero","as"] is also a valid answer. Example 2: Input: words = ["leetcode","et","code"] Outpu
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solution.cppC++17
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