J - Max Sum Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the max sum in t…

题目链接:http://acm.hust.edu.cn/vjudge/contest/126708#problem/J 题意:求一段子的连续最大和,只要每个数都大于0 那么就会一直增加,所以只要和0 比较就行,如果加上一数小于0了那么肯定要重新开始找,否则就不断更新最大值就行 AC代码: #include<stdio.h> #include<string.h> ]; int main() { int t,a,i,max,n,sum,start,ends,f; scanf("…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1003 Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 158421    Accepted Submission(s): 37055 Problem Description Given a sequence a[1],a[2]…

Given a non-empty 2D matrix matrix and an integer k, find the max sum of a rectangle in the matrix such that its sum is no larger than k. Example: Given matrix = [ [1, 0, 1], [0, -2, 3] ] k = 2 The answer is 2. Because the sum of rectangle [[0, 1], […

A - Max Sum Plus Plus Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1024 Appoint description: Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a bra…

Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25639    Accepted Submission(s): 8884 Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem.…

A. Max Sum Plus Plus 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 seq…

解题思路: 本题在给定的集合中找到最大的子集合[子集合:集合的元素的总和,是所有子集合中的最大解.] 结果输出: 最大的子集合的所有元素的和,子集合在集合中的范围区间. 依次对元素相加,存到一个 sum 中,同时ans=sum;定义左右边界 left,right;临时左边界ll=1; 如果sum>ans,则ans=sum; 左边界 left=tem; right=i+1; 如果sum<0,则sum=0; tem=i+2; Ac code: #include<bits/stdc++.h&g…

Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 211310    Accepted Submission(s): 49611 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max su…

Given a non-empty 2D matrix matrix and an integer k, find the max sum of a rectangle in the matrix such that its sum is no larger than k. Example: Given matrix = [ [1, 0, 1], [0, -2, 3] ] k = 2 The answer is 2. Because the sum of rectangle [[0, 1], […