Solution: Word Break II
Explore how to apply dynamic programming to break a string into all possible valid sentences using a given dictionary. Understand the transition from a naive recursive solution to an optimized bottom-up tabulation approach. Learn to build and use a lookup table to combine valid word suffixes and prefixes, improving runtime efficiency and handling overlapping subproblems effectively.
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...