Word Break
Difficulty: Medium | Category: Dynamic Programming | Asked at: Google, Meta, Amazon | Platform: Unfoldd Arena
**Word Break Problem** ===================== ### Problem Statement Given a string `s` and a set of non-empty words `wordDict`, determine if `s` can be segmented into a sequence of words in `wordDict`. ### Rules and Constraints * The string `s` is composed solely of lowercase English letters. * The input string `s` may or may not contain spaces between words. * The `wordDict` set contains unique words composed solely of lowercase English letters. * It is guaranteed that all characters of `s` and all words in `wordDict` are valid English letters. * The words in `wordDict` may be of varying lengths. * Each word in `wordDict` corresponds to a valid English word. * The `wordDict` set is not empty, and it does not contain the empty string. * The function should return `true` if `s` can be segmented into a sequence of words in `wordDict`, and `false` otherwise. ### Output Requirements * Return a boolean value (`true` or `false`) indicating whether `s` can be segmented into a sequence of words in `wordDict`. ### Example **Input:** {"input_data":[1,2,3]} **Output:** [1,2,3]
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