[leetcode]916. Word Subsets

[leetcode]916. Word Subsets Analysis 今天被微博上的孙艺兴bot笑死，哈哈哈哈哈—— [每天刷题并不难0.0] We are given two arrays A and B of words. Each word is a string of lowercase letters. Now, say that word b is a subset of word

>>阅读原文<<