[LeetCode] Longest Uncommon Subsequence I 最長非共同子序列之一
Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence ...
原文：[LeetCode] 1218. Longest Arithmetic Subsequence of Given Difference 最長定差子序列
Given an integer arrayarrand an integerdifference, return the length of the longest subsequence inarrwhich is an arithmetic sequence such that the difference between adjacent elements in the subseque ...
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最長公共子序列(Longest common subsequence)
問題描述： 給定兩個序列 X=<x1, x2, ..., xm>, Y<y1, y2, ..., yn>，求X和Y長度最長的公共子序列。(子序列中的字符不要求連續) 這道題可以用動態規划解決。定義c[i, j]表示Xi和Yj的LCS的長度，可得 ...