
数据结构--KMP
淼润淽涵
这个作者很懒,什么都没留下…
展开
专栏收录文章
- 默认排序
- 最新发布
- 最早发布
- 最多阅读
- 最少阅读
-
KMP算法
对于KMP算法,都会涉及到两个串 一个是待匹配串 char T[1000]//待匹配串 待匹配串的长度定为n 一个是模板串 char P[100]//模板串 模板串的长度定为m 要知道KMP的F[i]数组求得的数值就是串P中的[1,i-1]的后缀与串P中的[0,i-2]前缀的最大匹配长度。 对于KMP算法一般会利用到两个函数 v...转载 2019-08-28 15:26:29 · 274 阅读 · 0 评论 -
HDU 3374 String Problem(KMP中求最小循环节出现的次数+最大最小表示法)
Problem Description Give you a string with length N, you can generate N strings by left shifts. For example let consider the string “SKYLONG”, we can generate seven strings: String Rank SKYLONG 1 KY...原创 2019-12-02 19:49:25 · 346 阅读 · 0 评论 -
HDU 3336 Count the string(KMP:求一个字符串所有前缀在这个字符串中出现的次数总和)
Problem Description It is well known that AekdyCoin is good at string problems as well as number theory problems. When given a string s, we can write down all the non-empty prefixes of this string. ...原创 2019-11-13 21:45:35 · 541 阅读 · 0 评论 -
HDU 2594 Simpsons’ HiddenTalents(KMP后缀前缀匹配)
Problem Description Homer: Marge, I just figured out a way to discover some of the talents we weren’t aware we had. Marge: Yeah, what is it? Homer: Take me for example. I want to find out if I have ...原创 2019-11-11 00:51:13 · 160 阅读 · 0 评论 -
HDU1358 Period(KMP中求字符串的前缀是否为周期串,若是,求循环节长度和循环次数)
Problem Description For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whether the prefix is a periodic string. T...原创 2019-11-10 23:58:10 · 203 阅读 · 0 评论 -
HDU3746 Cyclic Nacklace (kmp补齐循环节使成为循环串至少应添加几个字符)
Problem Description CC always becomes very depressed at the end of this month, he has checked his credit card yesterday, without any surprise, there are only 99.9 yuan left. he is too distressed and...原创 2019-11-10 23:31:37 · 228 阅读 · 0 评论 -
HDU 1686 Oulipo(统计模板串在待匹配串中出现的次数)
Problem Description The French author Georges Perec (1936–1982) once wrote a book, La disparition, without the letter 'e'. He was a member of the Oulipo group. A quote from the book: Tout avait Pair...原创 2019-11-10 20:37:47 · 221 阅读 · 0 评论 -
POJ2752 Seek the Name, Seek the Fame KMP(KMP中对next数组原理的理解)
Problem Description The little cat is so famous, that many couples tramp over hill and dale to Byteland, and asked the little cat to give names to their newly-born babies. They seek the name, and at...原创 2019-11-10 18:58:13 · 149 阅读 · 0 评论 -
POJ 2406 Power Strings(KMP求最小循环节个数)
Problem Description Given two strings a and b we define a*b to be their concatenation. For example, if a = "abc" and b = "def" then a*b = "abcdef". If we think of concatenation as multiplication, ex...原创 2019-11-10 17:59:38 · 169 阅读 · 0 评论