洛谷P3502 [POI2010]CHO-Hamsters感想及题解(图论+字符串+矩阵加速\(dp\&Floyd\)) 标签:题解 阅读体验:https://zybuluo.com/Junlier/note/1310683 扯闲谈 觉得这是道比较好的引导模型转换的题,就决定写一篇题解 即使我就是看的ZSY的,并且几乎写的一模一样(还是稍有不同的) 安利一发租酥雨的题解 原题地址:洛谷P3502 [POI2010]CHO-Hamsters 先理解题意 给出\(n\)个字符串,让你用这\(n\)个…

洛谷题目链接:[POI2010]ANT-Antisymmetry 题目描述 Byteasar studies certain strings of zeroes and ones. Let be such a string. By we will denote the reversed (i.e., "read backwards") string , and by we will denote the string obtained from by changing all the…

[题目链接] https://www.luogu.org/problem/P3808 [题意] 给定n个模式串和1个文本串,求有多少个模式串在文本串里出现过. [题解] 不再介绍基础知识了,就是裸的模板题,直接贴上来. [代码] #include<queue> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ; ; queue < int >…

题目描述 给定一个只包含小写字母的字符串SSS, 请你求出 SSS 的所有出现次数不为 111 的子串的出现次数乘上该子串长度的最大值. 输入输出格式 输入格式: 一行一个仅包含小写字母的字符串SSS 输出格式: 一个整数,为 所求答案 输入输出样例 输入样例#1: 复制 abab 输出样例#1: 复制 4 说明 对于10%10\%10%的数据,∣S∣<=1000|S|<=1000∣S∣<=1000 对于100%100\%100%的数据,∣S∣<=106|S|<=10^6∣S…

    这是一道字符串建模+图论的问题. 题目描述 Byteasar breeds hamsters. Each hamster has a unique name, consisting of lower case letters of the English alphabet. The hamsters have a vast and comfortable cage. Byteasar intends to place a display under the cage to visuali…

题目链接: 传送门走这里 题目分析: 感觉不是很难啊--不像是蓝题(AC量也不像)恶意评分? 少打了一个+1调了半天,就这样居然还能过60pts?我思路和题解第一篇高度重合是什么鬼啊,太过分了吧本来还想水篇题解的 单调队列分别维护序列最大值和最小值,如果极差\(>k\)的话就扔掉最大值和最小值里面靠前的那一个,因为你不能不改动这个连续子序列的左端点而从中间丢掉一个值.同时记录下这个序列的左端点\(last_l\)是扔掉的那个值的编号+1(只要丢掉这个值,剩下的序列就合法了),丢完之后更新\(an…

P3496 [POI2010]GIL-Guilds 题目描述 King Byteasar faces a serious matter. Two competing trade organisations, The Tailors Guild and The Sewers Guild asked, at the same time, for permissions to open their offices in each town of the kingdom. There are  town…

P3507 [POI2010]GRA-The Minima Game 题目描述 Alice and Bob learned the minima game, which they like very much, recently. The rules of the game are as follows. A certain number of cards lies on a table, each inscribed with a positive integer. The players m…

P3505 [POI2010]TEL-Teleportation 题目描述 King Byteasar is the ruler of the whole solar system that contains  planets. This number is so large that people have abandoned the silly custom of naming the planets and use numbers instead. The planets are thus…

题目描述 Alice and Bob learned the minima game, which they like very much, recently. The rules of the game are as follows. A certain number of cards lies on a table, each inscribed with a positive integer. The players make alternate moves, Alice making t…