链接:http://acm.hdu.edu.cn/showproblem.php?pid=1024 #include<iostream> #include<vector> #include<algorithm> #include<cmath> #include<cstring> #include<queue> #include<cstdio> #include<unordered_map> #define in…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1024 题目大意:有多组输入,每组一行整数,开头两个数字m,n,接着有n个数字.要求在这n个数字上,m块数字的最大和.比如2 6 -1 4 -2 3 -2 3,就是(4 -2 3)和(3)这两块最大和为8. 解题思路:当成有m层,我们可以设置两个数组dp,mpre.dp[j]记录当前这一层包含a[j]时的最大值(包含a[j]),mpre[j]个记录上一层到第j-1个位置时的最大和(不一定包含a[j])…

http://acm.hdu.edu.cn/showproblem.php?pid=1024 Max Sum Plus Plus 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 fac…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1024 题意:----最大M子段和问题给定由 n个整数(可能为负整数)组成的序列a1,a2,a3,……,an,以及一个正整数 m,要求确定序列 a1,a2,a3,……,an的 m个不相交子段,使这m个子段的总和达到最大,求出最大和. 思路:DP 用a数组表用示数据,dp[i][j]表示将前j个数划分成i个子段的和的最大值(a[j]包含在最后一个段中). 则有状态转移方程:dp[i][j]=max(dp…

HDU 1024 Max Sum Plus Plus (动态规划) 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…

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 sequence S 1, S 2, S 3,…

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…

Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 36673    Accepted Submission(s): 13069 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" proble…

Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17164    Accepted Submission(s): 5651 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem…

Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 41885    Accepted Submission(s): 15095 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem…