Max Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 154155 Accepted Submission(s): 35958 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max su
class Solution: def LCS(self,A,B): if not A or not B: #边界处理 return 0 dp = [[0 for _ in range(len(B)+1)]for _ in range(len(A)+1)]#状态定义,dp[i][j]表示当前最长公共的长度 for i in range(1,len(A)+1): #遍历A序列 for j in range(1,len(B)+1): #遍历B序列,时间复杂度为n2 if A[i-1] == B[j-
Longest Ordered Subsequence Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 41944 Accepted: 18453 Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ...
题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1513 Palindrome Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4532 Accepted Submission(s): 1547 Problem Description A palindrome is a symmetri
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1159 Common Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25416 Accepted Submission(s): 11276 Problem Description A subsequence of
Maximum sum Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37035 Accepted: 11551 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