Word Break

Given a string s and a list of strings wordDict, return True if s can be segmented into a space-separated sequence of one or more words from wordDict, otherwise return False.

Words in wordDict can be reused any number of times.

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Example 1

Input: s = "leetcode", wordDict = ["leet", "code"]
Output: True
Explanation: "leetcode" = "leet" + "code".

Example 2

Input: s = "applepenapple", wordDict = ["apple", "pen"]
Output: True
Explanation: "applepenapple" = "apple" + "pen" + "apple". The word "apple" is reused.

Example 3

Input: s = "catsandog", wordDict = ["cats", "dog", "sand", "and", "cat"]
Output: False
Explanation: No valid segmentation covers all of "catsandog".

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Constraints

• 1 <= s.length <= 300
• 1 <= wordDict.length <= 1000
• 1 <= wordDict[i].length <= 20
• s and wordDict[i] consist of only lowercase English letters
• All strings in wordDict are unique