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:
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
题目描述与背景介绍 背景题目: [674. 最长连续递增序列]https://leetcode-cn.com/problems/longest-continuous-increasing-subsequence/ [300. 最长递增子序列]https://leetcode-cn.com/problems/longest-increasing-subsequence/ 这两个都是DP的经典题目,674比较简单. 代码: class Solution { public int findLength
传送门 Description Alex has two sequences a1,a2,...,an and b1,b2,...,bm. He wants find a longest common subsequence that consists of consecutive values in increasing order. Input There are multiple test cases. The first line of input contains an integer
ID Origin Title 167 / 465 Problem A HDU 1024 Max Sum Plus Plus 234 / 372 Problem B HDU 1029 Ignatius and the Princess IV 161 / 259 Problem C HDU 1069 Monkey and Banana 104 / 188 Problem D HDU 1074 Doing Homework 153 / 248 Problem E
F - 最大子矩阵和 Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%I64d & %I64u Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located within t