题意:求一个数组中 M 段的 最大和 没看明白怎么搞得 抽空来看,写的不赖 #include <iostream> #include <cstring> #include <algorithm> #include <cstdio> using namespace std; const int INF = 0x3f3f3f3f; + ; int dp[N], num[N], pre[N]; int main() { int m, n; while (scanf…
多段图问题是DP的基础题目.大体的意思是有一个赋权有向图,其顶点集被分为几个子集.求经过每个子集从源点到终点的最短路径 import java.util.ArrayList; import java.util.Arrays; import java.util.Scanner; import java.util.Stack; public class Main { private static final int k = 3; private static int[] P = new int[k]…
Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves to more difficult problems. Now you are faced with a more difficult problem. Given a consecutive number sequ…
题目链接:http://acm.split.hdu.edu.cn/showproblem.php?pid=1024 Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 31798 Accepted Submission(s): 11278 Problem Description Now I think…