[Note]后缀数组

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后缀数组代码 void rsort() { for (int i = 1; i <= m; ++i) tax[i] = 0; for (int i = 1; i <= n; ++i) ++tax[rnk[i]]; for (int i = 1; i <= m; ++i) tax[i] += tax[i-1]; for (int i = n; i >= 1; --i) sa[tax[rnk[tmp[i]]]--] = tmp[i]; } void ssort() { for (in…

POJ1743 Musical Theme [后缀数组]

Musical Theme Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 27539 Accepted: 9290 Description A musical melody is represented as a sequence of N (1<=N<=20000)notes that are integers in the range 1..88, each representing a key on the…

HDU5008 Boring String Problem（后缀数组 + 二分 + 线段树）

题目 Source http://acm.hdu.edu.cn/showproblem.php?pid=5008 Description In this problem, you are given a string s and q queries. For each query, you should answer that when all distinct substrings of string s were sorted lexicographically, which one is…

后缀数组---Musical Theme

POJ 1743 Description A musical melody is represented as a sequence of N (1<=N<=20000)notes that are integers in the range 1..88, each representing a key on the piano. It is unfortunate but true that this representation of melodies ignores the noti…

POJ 1743 Musical Theme （后缀数组，求最长不重叠重复子串）（转）

永恒的大牛,kuangbin,膜拜一下,Orz 链接:http://www.cnblogs.com/kuangbin/archive/2013/04/23/3039313.html Musical Theme Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 14334 Accepted: 4945 Description A musical melody is represented as a sequence of…

POJ 1743 Musical Theme 后缀数组最长重复不相交子串

Musical ThemeTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=1743 Description A musical melody is represented as a sequence of N (1<=N<=20000)notes that are integers in the range 1..88, each representing a key on the piano. It…

hdu 5442 Favorite Donut 后缀数组

Favorite Donut Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5442 Description Lulu has a sweet tooth. Her favorite food is ring donut. Everyday she buys a ring donut from the same bakery. A ring donut is consis…