传送门:【HDU】4117 GRE Words 题目分析:水不了啊狸的打字机就来水这题了= =。。。 首先建立ac自动机,然后用fail指针的反向关系建边,构造fail指针树。fail指针树中每个结点u表示的串都是其子节点v的后缀(同时该后缀是所有串中最长的)。对fail指针树dfs一次得到时间戳,当要求以串i结尾的最大价值,首先我们需要知道以串i的子串j结尾的最大价值val。因为在树中
Label Words are Anchors: An Information Flow Perspective for Understanding In-Context Learning Lean Wang, Lei Li, Damai Dai, Deli Chen, Hao Zhou, Fandong Meng, Jie Zhou, Xu Sun 信息流视角:论文提出了一种新的视角,即通
题目:10129 - Play on Words 题目大意:词语接龙。 解题思路:刚开始没想到欧拉道路,直接找,结果超时了。 这题满足要求的话就是把每个单词看做一条路,每条路连在一起走一遍就符合要求, 欧拉回路也是符合要求的。 满足欧拉道路:1,至多只有两个点的出度入度相差1。 2, 这个有向图的无向图连通。(刚开始一直在想,如果有两条一样的路,这样怎么处理,后面
问题描述: Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. 示例: Input: "Let's take LeetCode contest"
在一个阳光明媚的早晨,我坐在电脑前,满怀期待地按下了“构建”按钮,准备生成我的新网站 AI words。这个网站的目标是为每个单词生成一个单独的页面,总共有5000个单词。可是,构建过程竟然需要整整14分钟!我心想,难道没有办法让这个过程更快一些吗? 初探性能瓶颈 于是,我决定与我的AI助手进行一次深入的对话。我们讨论了各种可能的优化方案,并最终决定先进行详细的性能分析。我们加入了 metri
题目大意: 首先输入T,表示测试数据的个数。之后是N,表示单词的个数。输入N个单词,如果这些单词能够首尾相连(下一个单词的首字母和上一个单词的最后一个字母相等,第一个单词和最后一个单词不要求能够首尾也相连),那么输出Ordering is possible.,否则输出The door cannot be opened.。 解题思路: 在调试这道题的时候真正体现了一个程序员的悲哀,调完提交,错
Part V: Keeping Kids Safe 第五部分:确保孩子安全 Never travel faster than your guardian angel can fly. —Mother Teresa 永远不要比你的守护天使飞得更快。 ——特蕾莎修女 Distrust and caution are the parents of security. —Benjamin Frankl
Part IV Better Together 第四部分 携手共进 Electric communication will never be a substitute for the face of someone who with their soul encourages another person to be brave and true. —Charles Dickens 电气通信
leetcode-30. Substring with Concatenation of All Words 题目: You are given a string, s, and a list of words, words, that are all of the same length. Find all starting indices of substring(s) in s tha
Part III Empowering the Next Innovators 第三部分 赋能下一代创新者 The Most Important Subject-Matter Domain to Master 最重要的学科领域 In the world of education, it’s crucial for developers to field-test their ideas. Es
Part III Empowering the Next Innovators 第三部分 赋能下一代创新者 What is a scientist after all? It is a curious man looking through a keyhole, the keyhole of nature, trying to know what’s going on. —Jacques-Yve
Hat’s Words Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 5 Accepted Submission(s) : 3 Problem Description A hat’s word is a word
题目: Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123 -> "One Hundred Twenty Three"12345 -> "Twelve Thousan
题目: Given an input string, reverse the string word by word. A word is defined as a sequence of non-space characters. The input string does not contain leading or trailing spaces and the words are
Problem Description A hat’s word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary. You are to find all the hat’s words in a dictionary. Inpu