所有字符串的公共前缀最长字符串 特点:(1)公共所有字符串前缀 (好像跟没说一样...) (2)在字典树中特点:任意从根节点触发遇见第一个分支为止的字符集合即为目标串 参考问题:https://leetcode.com/problems/longest-common-prefix/description/ Write a function to find the longest common prefix string amongst an array of strings. If there
Maximum repetition substring Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9458 Accepted: 2915 Description The repetition number of a string is defined as the maximum number R such that the string can be partitioned into R same conse
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
http://uoj.ac/problem/35 以前做后缀数组的题直接粘模板...现在重新写一下模板 注意用来基数排序的数组一定要开到N. #include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int N = 100003; int t1[N], t2[N], c[N]; void st(int *x, int *y, int *sa, int n, int
Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its distinct substrings. But ?? thinks that is too easy, he wants to make this problem more interesting. ?? likes a character X very
题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=5558 Problem Description Alice wants to send a classified message to Bob. She tries to encrypt the message with her original encryption method. The message is a string S, which consists of Nlowercase let
Substring Problem Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its distinct substrings. But ?? thinks that is too easy, he wants to make this problem more interesting. ?? likes
Long Long Message Description The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days: his mother is getting ill. Being worried about spending so much on railway tickets (Byterland is such a bi
