hdu 4223 Dynamic Programming?】的更多相关文章

传送门 Description Dynamic Programming, short for DP, is the favorite of iSea. It is a method for solving complex problems by breaking them down into simpler sub-problems. It is applicable to problems exhibiting the properties of overlapping sub-problem…
Dynamic Programming? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Problem Description Dynamic Programming, short for DP, is the favorite of iSea. It is a method for solving complex problems by breaking them down…
//连续的和的绝对值最小 # include <stdio.h> # include <string.h> # include <algorithm> # include <math.h> using namespace std; int main() { int t,i,j,num,n,min1; int sum[1010],a[1010]; int cas=0; while(~scanf("%d",&t)) { while(t…
下面是difficulty 1的题 1003   Max Sum 最长递增子序列.非常经典,最棒的解法是在线算法O(n)的复杂度. 贴的呢,是用dp做的代码. 先是一个高亮的dp递推式,然后找到最大处,用k记录.即所求的子序列的结尾,之后倒推,用减法推出子序列的开头位置. 要注意的点就是各个变量的初始化,初始化不好,很容易WA.还有找子序列的头的时候,倒推的时候找到等值的数是不跳出的,但是更新gx的值,因为0的存在. #include <iostream> #include <cstri…
pid=4972" target="_blank" style="">题目链接:hdu 4972 A simple dynamic programming problem 题目大意:两支球队进行篮球比赛,每进一次球后更新比分牌,比分牌的计数方法是记录两队比分差的绝对值,每次进球的分可能是1,2,3分. 给定比赛中的计分情况.问说最后比分有多少种情况. 解题思路:分类讨论: 相邻计分为1-2或者2-1的时候,会相应有两种的的分情况 相邻计分之差大于3或…
http://acm.hdu.edu.cn/showproblem.php?pid=4972 ++和+1还是有区别的,不可大意. A simple dynamic programming problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 307    Accepted Submission(s): 117 Problem D…
March 26, 2013 作者:Hawstein 出处:http://hawstein.com/posts/dp-novice-to-advanced.html 声明:本文采用以下协议进行授权: 自由转载-非商用-非衍生-保持署名|Creative Commons BY-NC-ND 3.0 ,转载请注明作者及出处. 前言 本文翻译自TopCoder上的一篇文章: Dynamic Programming: From novice to advanced ,并非严格逐字逐句翻译,其中加入了自己的…
We began our study of algorithmic techniques with greedy algorithms, which in some sense form the most natural approach to algorithm design. Faced with a new computational problem, we've seen that it's not hard to propose multiple possible greedy alg…
暴力: Problem : ( Dynamic Programming? ) Judge Status : Accepted RunId : Language : C++ Author : yudunfengqing Code Render Status : Rendered By HDOJ C++ Code Render Version 0.01 Beta #include<stdio.h> #include<math.h> #include<algorithm> u…
转载自:http://blog.csdn.net/speedme/article/details/24231197 1. 什么是动态规划 ------------------------------------------- dynamic programming is a method for solving complex problems by breaking them down into simpler subproblems. (通过把原问题分解为相对简单的子问题的方式求解复杂问题的…