140. Word Break II

LeetCodeArrayHash TableStringDynamic ProgrammingBacktrackingTrieOpen on judge ↗

Given a string s and a dictionary of strings wordDict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all such possible sentences in any order. Note that the same word in the dictionary may be reused multiple times in the segmentation. Example 1: Input: s = "catsanddog", wordDict = ["cat","cats","and","sand","dog"] Output: ["cats and dog","cat sand

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solution.cppC++17

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