题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5586 Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 677 Accepted Submission(s): 358 Problem Description There is a number sequence A1,A2...…
Sum Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5586 Description There is a number sequence A1,A2....An,you can select a interval [l,r] or not,all the numbers Ai(l≤i≤r) will become f(Ai).f(x)=(1890x+143)mod1…
Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description There is a number sequence A1,A2....An,you can select a interval [l,r] or not,all the numbers Ai(l≤i≤r) will become f(Ai).f(x)=(1890x+143)mod1…
Problem Description There )mod10007.After that,the sum of n numbers should be as much as possible.What is the maximum sum? Input There are multiple test cases. First line of each ≤n≤) Next line contains n integers A1,A2....An.(≤Ai≤) It's guaranteed t…
Maximum sum Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 39599 Accepted: 12370 Description Given a set of n integers: A={a1, a2,..., an}, we define a function d(A) as below: Your task is to calculate d(A). Input The input consists o…
Problem Description There is a number sequence A1,A2....An,you can select a interval [l,r] or not,all the numbers Ai(l≤i≤r) will become f(Ai).f(x)=(1890x+143)mod10007.After that,the sum of n numbers should be as much as possible.What is the maximum s…