lc 516 Longest Palindromic Subsequence 516 Longest Palindromic Subsequence Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1: Input: "bbbab" Output: 4 One pos…

Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". Example 2:Input:…

Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000.Example 1:Input:"bbbab"Output:4One possible longest palindromic subsequence is "bbbb".Example 2:Input:"c…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题思路 代码 刷题心得 日期 题目地址:https://leetcode.com/problems/longest-palindromic-subsequence/description/ 题目描述 Given a string s, find the longest palindromic subsequence's length in s. You ma…

［抄题］: Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". [暴力解法]: 时间分…

Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". Example 2:Input:…

Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". Example 2:Input:…

题目如下: 解题思路:很经典的动态规划题目,但是用python会超时,只好用C++了. 代码如下: class Solution { public: int longestPalindromeSubseq(string s) { ][] = {}; ; ;i >=;i--){ ;j<s.length();j++){ dp[i][i] = ; if (s[i] == s[j]){ dp[i][j] = dp[i][j] > dp[i+][j-]+ ? dp[i][j] :dp[i+][j-…

给定一个字符串s,找到其中最长的回文子序列.可以假设s的最大长度为1000. 详见:https://leetcode.com/problems/longest-palindromic-subsequence/description/ C++: class Solution { public: int longestPalindromeSubseq(string s) { int n = s.size(); vector<vector<int>> dp(n, vector<in…

Given a string s, find the longest palindromic subsequence's length in s. You may assume that the maximum length of s is 1000. Example 1:Input: "bbbab" Output: 4 One possible longest palindromic subsequence is "bbbb". Example 2:Input:…