题目链接:https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2395 题目大意:给定两个长度相等,只有小写字母组成的字符串s和t,每步可以把s的一个连续字串“刷“成同一个字母,问至少需要多少步才能把s变成t.比如:s = bbbbbbb, t = aaabccb,最少需要两步可实现将s变成t:bbbbbbb --> aaa…

String painter Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2520    Accepted Submission(s): 1134 Problem Description There are two strings A and B with equal length. Both strings are made up…

题意 String painter Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6669    Accepted Submission(s): 3230 Problem Description There are two strings A and B with equal length. Both strings are made…

题目链接:https://vjudge.net/problem/HDU-2476 String painter Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5023    Accepted Submission(s): 2375 Problem Description There are two strings A and B wit…

String painter Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2068    Accepted Submission(s): 908 Problem Description There are two strings A and B with equal length. Both strings are made up o…

题目链接:http://acm.split.hdu.edu.cn/showproblem.php?pid=2476 Problem Description There are two strings A and B with equal length. Both strings are made up of lower case letters. Now you have a powerful string painter. With the help of the painter, you c…

// uva live 4394 String painter // // 问题是,在培训指导dp运动主题,乍一看,我以为只是一点点复杂 // A A磕磕磕,两个半小时后,.发现超过例子.然而,鉴于他们跪在数据 // 还要wa.才发现,自己的方法是有问题的,假设是将两个串同一时候考虑 // 的话.比方: dp[i][j] 表示从i到j,s串刷成目标b串所须要的最小的花费 // 然后依据区间的端点的字符特点,进行状态转移.然而可能是我太搓了. // 发现这种状态转移是不正确的,比方edc和cde.…

String painter Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2792 Accepted Submission(s): 1272 Problem Description There are two strings A and B with equal length. Both strings are made up of lo…

题目: Problem Description There are two strings A and B with equal length. Both strings are made up of lower case letters. Now you have a powerful string painter. With the help of the painter, you can change a segment of characters of a string to any o…

There are two strings A and B with equal length. Both strings are made up of lower case letters. Now you have a powerful string painter. With the help of the painter, you can change a segment of characters of a string to any other character you want.…