Package g0101_0200.s0139_word_break

Class Solution

java.lang.Object

g0101_0200.s0139_word_break.Solution

public class Solution
extends Object

139 - Word Break\. Medium Given a string `s` and a dictionary of strings `wordDict`, return `true` if `s` can be segmented into a space-separated sequence of one or more dictionary words. **Note** that the same word in the dictionary may be reused multiple times in the segmentation. **Example 1:** **Input:** s = "leetcode", wordDict = ["leet","code"] **Output:** true **Explanation:** Return true because "leetcode" can be segmented as "leet code". **Example 2:** **Input:** s = "applepenapple", wordDict = ["apple","pen"] **Output:** true **Explanation:** Return true because "applepenapple" can be segmented as "apple pen apple". Note that you are allowed to reuse a dictionary word. **Example 3:** **Input:** s = "catsandog", wordDict = ["cats","dog","sand","and","cat"] **Output:** false **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 the strings of `wordDict` are **unique**.

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	wordBreak(String s, List<String> wordDict)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

wordBreak

public boolean wordBreak(String s,
 List<String> wordDict)