http://www.elijahqi.win/2017/07/07/hdu2222/ 因为blog主还不会ac自动机 题解待填坑#include<cstdio>#include<cstring>int const N1100000;int case1;char str1[N1],str2[N2];int idh,...
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2022-08-08 16:27:08
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Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 70386 Accepted Submission(s): 2
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2021-12-31 17:23:51
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就是一个最单纯最基本的AC入门题，也是每次边学边自己写。
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2023-07-27 18:47:17
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Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to br...
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2017-03-18 20:45:00
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Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to br...
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2017-03-18 20:45:00
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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2222题目大意：给你 N 个模式串，和一个文本串。问：文本串中共出现了几个模式串。思路：这道题是 AC 自动机的基础题目。就是求文本串中出现的模式串个数。用 Val[] 数组来标记模式串。最后用 ans 累加模式串个数。AC代码：#include...
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2019-12-05 14:12:08
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Keywords SearchTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 46676Accepted Submission(s): 1485...
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2015-11-24 16:33:00
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Keywords SearchTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 25799Accepted Submission(s): 8421 Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring t... Read More
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2013-07-23 18:44:00
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【HDU2222】Keywords Search Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc.Wiskey also wan
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2017-01-05 10:29:00
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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2222 Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)
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2017-08-04 15:19:00
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欢迎访问~原文出处——博客园-zhouzhendong 去博客园看
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2017-11-02 21:28:00
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传送门：点击打开链接题意：给一个字典，再给一个查询串，问字典中的单词一共在这个查询串中出现了多少次。思路：裸AC自动机。。第一次做，照着bin神代码写了个模板留着以后贴#include#include#include#include#include#include#include#include#include#include#include#include#i
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2022-11-24 00:00:18
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Frist AC zi dong ji(Aho-Corasick Automation) of life #include using namespace std; const int N=5e5+10; //10000个串，长度为50 struct Trie{ int ...
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2017-02-11 14:44:00
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Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc.Wiskey also wants to bring this feature
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2016-06-14 16:59:00
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AC自动机Keywords SearchTime Limit: 2000/1000 MS (Java/Others) Memory Li
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2023-06-02 18:09:42
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AC自动机模板
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2016-05-25 23:38:00
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题目链接题意就是给n 个单词，然后给你一个文本串。问在这个文本串中出现这n个单词的数量。用一个val[i]保存i节点结尾的单词个数
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2022-02-15 10:45:46
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题目链接
题意就是给n 个单词，然后给你一个文本串。问在这个文本串中出现这n个单词的数量。
用一个val[i]保存i节点结尾的单词个数就可以了。
两种模板：
第一种来自我之前的博客：博客
#include<bits/stdc++.h>
using namespace std;
const int M=60,N=1e6+10;
char s[N];
struct ac_auto
{
int ne[N][26],val[N],fail[N],sz;
void init.
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2021-09-06 13:47:03
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AC自动机模板题。
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2019-01-25 19:03:00
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指针我一般都会出错，所以还是自己写数组版本。 In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring this feat
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2017-10-24 22:52:00
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