原文:Leetcode 647. Palindromic Substrings

Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start indexes or end indexes are counted as different substrings even they consist o ...

2017-07-24 14:30 0 1582 推薦指數:

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647. 回文子串(C++)

題目描述: 給定一個字符串,你的任務是計算這個字符串中有多少個回文子串。 具有不同開始位置或結束位置的子串,即使是由相同的字符組成,也會被計為是不同的子串。 示例 1: 輸入: "abc"輸 ...

Thu May 14 00:41:00 CST 2020 0 725
Longest Palindromic Substring leetcode java

題目: 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 ...

Mon Aug 04 10:08:00 CST 2014 0 5224
Longest Palindromic Substring-----LeetCode

兩種解法,動態規划和KMP變種 動態規划,類似於lcs的解法,數組flag[i][j]記錄s從i到j是不是回文 首先初始化,i>=j時,flag[i][j]=true,這是因為s[i][i] ...

Tue Jul 23 04:51:00 CST 2013 2 9843
LeetCode5】Longest Palindromic Substring★★

1.題目描述: 2.解題思路:   題意:求一個字符串的最長回文子串。   方法一:中心擴展法。遍歷字符串的每一個字符,如果存在回文子串,那么中心是某一個字符(奇數)或兩個字符的空隙(偶數) ...

Sun Mar 05 22:58:00 CST 2017 0 2824
[leetcode]Longest Palindromic Substring @ Python

原題地址:https://oj.leetcode.com/problems/longest-palindromic-substring/ 題意:Given a string S, find the longest palindromic substring in S. You may ...

Mon Jun 09 21:25:00 CST 2014 0 6516
 
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