Put every word in a trie, then depth-first-search from the start of the trie, only searching nodes that ended a word. Every node found (except the root, which is a specialcase) then represents a word with all it's prefixes present. We take the best such word.https://leetcode.com/...
代码 9 1 2 3 › ["k","ki","kir","kira","kiran"] ["a","banana","app","appl","ap","apply","apple"] ["abc","bc","ab","qwe"] Source 该题目是 Plus 会员专享题 感谢使用力扣!您需要升级为 Plus 会员来解锁该题目 升级Plus 会员...
Put every word in a trie, then depth-first-search from the start of the trie, only searching nodes that ended a word. Every node found (except the root, which is a specialcase) then represents a word with all it's prefixes present. We take the best such word.https://leetcode.com/...