目录

力扣140. 单词拆分 II

力扣140. Word Break II(单词拆分 II)

给定一个字符串 s 和一个字符串字典 wordDict,在字符串 s 中增加空格来构建一个句子,使得句子中所有的单词都在字典中。以任意顺序返回所有这些可能的句子。

示例 1:

../posts/01_学习/87_LeetCode/0140_单词拆分II/img/0140-1-description.png

输入:s = "catsanddog", wordDict = ["cat","cats","and","sand","dog"]
输出:["cats and dog","cat sand dog"]
解释:...

提示:

  • 1 <= s.length <= 20
  • 1 <= wordDict.length <= 1000