11584专题

【UVA】11584-Partitioning by Palindromes(动态规划)

动态规划。 如果 j + 1 ~ i是回文,那么 dp[i] = min=(dp[j] + 1);  判断j + 1~ i是不是回文可以进行预处理,方法是枚举中心,之后向两边伸张,(需要枚举2次,一次是偶数回文,一次是奇数回文) 13993253 11584 Partitioning by Palindromes Accepted C++ 0.132 2014-08-05 08:2

uva 11584 Partitioning by Palindromes | dp

http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=465&page=show_problem&problem=2631 算是刚开始认真做dp吧,觉得dp真的好神奇,而且在做之前的省赛题(浙江)时,总能发现一两道是dp。虽说这题是在看了别人的思路下写出来的,不过对我而言,还是益处很大的,写写博

Partitioning by Palindromes UVA - 11584 (LIS/DP)

点下看看能不能打开:https://vjudge.net/problem/34398/origin 题目大意:输入小写字母字符串,然后分割成尽量少的回文串,例如:recacer本身就是回文串,fastcar只能分成7个,aaadbccb最少为3个为:aaa   d  bccb ps:紫书p275  ps:记得以前做过关于回文串的dp,那个是比较复杂的了,属于区间dp的。 对于这个题的话,要

uva 11584 Partitioning by Palindromes

原题: We say a sequence of characters is a palindrome if it is the same written forwards and backwards. For example, ‘racecar’ is a palindrome, but ‘fastcar’ is not.A partition of a sequence of charact