Sum Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 10494 Accepted: 6895 Description Consider the natural numbers from 1 to N. By associating to each number a sign (+ or -) and calculating the value of this expression we obtain a sum S…
1.链接地址: http://bailian.openjudge.cn/practice/1844 http://poj.org/problem?id=1844 2.题目: Sum Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 10031 Accepted: 6564 Description Consider the natural numbers from 1 to N. By associating to eac…
链接: http://poj.org/problem?id=1844 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=29256#problem/D Sum Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 9795 Accepted: 6406 Description Consider the natural numbers from 1 to N. By a…
A - Max Sum Plus Plus https://vjudge.net/contest/68966#problem/A http://www.cnblogs.com/kuangbin/archive/2011/08/04/2127085.html /* 状态dp[i][j]有前j个数,组成i组的和的最大值.决策: 第j个数,是在第包含在第i组里面,还是自己独立成组. 方程 dp[i][j]=Max(dp[i][j-1]+a[j] , max( dp[i-1][k] ) + a[j] )…
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…
Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17436 Accepted Submission(s): 5731 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem…