Solution: Word Break II
Explore the dynamic programming approach to solve the Word Break II problem by segmenting a string into valid dictionary words. Understand both recursive and optimized tabulation techniques, and learn to build all possible word sequences efficiently with clear time and space complexity analysis.
Statement
You are given a string, s, and an array of strings, wordDict, representing a dictionary. Your task is to add spaces to s to break it up into a sequence of valid words from wordDict. We are required to return an array of all possible sequences of words (sentences). The order in which the sentences are listed is not significant.
Note: The same dictionary word may be reused multiple times in the segmentation.
Constraints:
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s.length...