Given a list of strings, you need to find the longest uncommon subsequence among them. The longest uncommon subsequence is defined as the longest subsequence of one of these strings and this subseque ...
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Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence ...
array, you need to find the length of its longest ...
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 ...
Given an integer array arr and an integer difference, return the length of the longest subsequence in arr which is an arithmetic sequence ...
Given two strings text1 and text2, return the length of their longest common subsequence. A subsequence of a string is a new string generated from ...
Given a binary tree, you need to find the length of Longest Consecutive Path in Binary Tree. Especially, this path can be either increasing ...
Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Note: There may be more than one LIS ...
问题描述： 给定两个序列 X=<x1, x2, ..., xm>, Y<y1, y2, ..., yn>，求X和Y长度最长的公共子序列。(子序列中的字符不要求连续) 这道题可以用动态规划解决。定义c[i, j]表示Xi和Yj的LCS的长度，可得 ...
