作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 动态规划 日期 题目地址:https://leetcode.com/problems/concatenated-words/ 题目描述 Given a list of words (without duplicates), please write a program that returns all concatenated words in th…

题目如下: Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A concatenated word is defined as a string that is comprised entirely of at least two shorter words in the given…

Given a list of strings, you could concatenate these strings together into a loop, where for each string you could choose to reverse it or not. Among all the possible loops, you need to find the lexicographically biggest string after cutting the loop…

原题链接在这里:https://leetcode.com/problems/split-concatenated-strings/description/ 题目: Given a list of strings, you could concatenate these strings together into a loop, where for each string you could choose to reverse it or not. Among all the possible l…

详见:https://leetcode.com/problems/concatenated-words/description/ C++: class Solution { public: vector<string> findAllConcatenatedWordsInADict(vector<string>& words) { if (words.size() <= 2) { return {}; } vector<string> res; unord…

472. 连接词 给定一个不含重复单词的列表,编写一个程序,返回给定单词列表中所有的连接词. 连接词的定义为:一个字符串完全是由至少两个给定数组中的单词组成的. 示例: 输入: ["cat","cats","catsdogcats","dog","dogcatsdog","hippopotamuses","rat","ratcatdogcat"]…

class Solution { public: vector<string> res; vector<string> findAllConcatenatedWordsInADict(vector<string>& words) { unordered_set<string> s(words.begin(), words.end()); for (auto & w : words) if (helper(s, w)) res.push_bac…

连接词 给定一个不含重复单词的列表,编写一个程序,返回给定单词列表中所有的连接词. 连接词的定义为:一个字符串完全是由至少两个给定数组中的单词组成的. 示例: 输入: ["cat","cats","catsdogcats","dog","dogcatsdog","hippopotamuses","rat","ratcatdogcat"] 输出: […

终于将LeetCode的免费题刷完了,真是漫长的第一遍啊,估计很多题都忘的差不多了,这次开个题目汇总贴,并附上每道题目的解题连接,方便之后查阅吧~ 477 Total Hamming Distance 44.10% Meidum 475 Heaters  30.20% Easy 474 Ones and Zeroes  34.90% Meidum 473 Matchsticks to Square  31.80% Medium 472 Concatenated Words 29.20% Hard…

突然很想刷刷题,LeetCode是一个不错的选择,忽略了输入输出,更好的突出了算法,省去了不少时间. dalao们发现了任何错误,或是代码无法通过,或是有更好的解法,或是有任何疑问和建议的话,可以在对应的随笔下面评论区留言,我会及时处理,在此谢过了. 过程或许会很漫长,也很痛苦,慢慢来吧. 编号 题名 过题率 难度 1 Two Sum 0.376 Easy 2 Add Two Numbers 0.285 Medium 3 Longest Substring Without Repeating C…