Given two strings s1, s2, find the lowest ASCII sum of deleted characters to make two strings equal. Example 1: Input: s1 = "sea", s2 = "eat" Output: 231 Explanation: Deleting "s" from "sea" adds the ASCII value of
Given two strings s1, s2, find the lowest ASCII sum of deleted characters to make two strings equal. Example 1: Input: s1 = "sea", s2 = "eat" Output: 231 Explanation: Deleting "s" from "sea" adds the ASCII value of
今天碰到一个算法题觉得比较有意思,研究后自己实现了出来,代码比较简单,如发现什么问题请指正.思路和代码如下: 基本思路:从左开始取str的最大子字符串,判断子字符串是否为str的后缀,如果是则返回str加子字符串剩余部分:如果不是则逐步减少子字符串长度后在进行比较./* * 给出一个字符串s,输出包含两个字符串s的最短字符串,如s为abca时,输出则为abcabca */ public class ContainTwoString { public static String MergeStri
Given two words word1 and word2, find the minimum number of steps required to make word1 and word2 the same, where in each step you can delete one character in either string. Example 1: Input: "sea", "eat" Output: 2 Explanation: You ne
//动态规划查找两个字符串最大子串 public static string lcs(string word1, string word2) { int max = 0; int index = 0; int[,] nums = new int[word1.Length + 1,word2.Length+1]; for (int i = 0; i <= word1.L