Given a string s, partition s such that every substring of the partition is a palindrome. Return the minimum cuts needed for a palindrome partitioning of s. For example, given s = "aab", Return 1 since the palindrome partitioning ["aa"…
Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longest palindromic substring. 这道题让我们求最长回文子串,首先说下什么是回文串,就是正读反读都一样的字符串,比如 "bob", "level", &q…
HDU 3294 Problem Description One day, sailormoon girls are so delighted that they intend to research about palindromic strings. Operation contains two steps:First step: girls will write a long string (only contains lower case) on the paper. For exa…
给定一个字符串求出其中最长个公共回文串. 举列子: abab -->回文串长度为2 以前的算法诸如: 扩展kmp求法过于麻烦,看到有一篇博文(http://leetcode.com/2011/11/longest-palindromic-substring-part-ii.html),写了一个关于这样的算法,按耐不住自己内心的小激动,就去学了下,于是将自己学习的一点点的理解记录下来: 它的处理方法是: 对于这样一个字符串: abab: a b a b 我们对于每一个字符串的进行逐个…
Ball Blasting Game Morteza is playing a ball blasting game. In this game there is a chain of different colored balls. He is expected to explode as many balls as possible by aligning same-colored balls and making a sequence of them. To align balls, he…
题目链接:Longest Palindromic Substring 1. 问题描述 Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longest palindromic substring. 2. 各种解法复杂度 暴力枚举:O(N^2) 记忆化搜索:O(N…
1.题目 Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example 1: Input: "babad" Output: "bab" Note: "aba" is also a valid answer. Example 2: Input: "cbbd…
http://acm.hdu.edu.cn/showproblem.php?pid=3068 最长回文 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12079 Accepted Submission(s): 4430 Problem Description 给出一个只由小写英文字符a,b,c...y,z组成的字符串S,求S中最长…