Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence ( a1, a2, ..., aN) be any sequence ( ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, seq…

传送门 Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ..., aN) be any sequence (ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N. For example, s…

d.最长上升子序列 s.注意是严格递增 c.O(nlogn) #include<iostream> #include<stdio.h> using namespace std; ; int a[MAXN],b[MAXN]; //b[k]是序列a中所有长度为k的递增子序列中的最小结尾元素值 //用二分查找的方法找到一个位置,使得num>b[i-1]并且num<b[i],并用num代替b[i] int Search(int num,int low,int high){ in…

题目链接:http://poj.org/problem?id=2533 Longest Ordered Subsequence Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 55459   Accepted: 24864 Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the…

题目:http://poj.org/problem?id=2533 题意:最长上升子序列.... 以前做过,课本上的思想 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; int main() { ]; ],i,j,n; int nmax; cin>>n; ; i<=n; i++) { cin>&…

作者:jostree 转载请注明出处 http://www.cnblogs.com/jostree/p/4098562.html 题目链接:poj 2533 Longest Ordered Subsequence 最长递增子序列 使用$len[i]$表示序列中所有长度为$i$的递增子序列中最小的第$i$个数的值为$len[i]$.对于序列的第j个数$arr[j]$,在$len$中二分查找,找到最后一个小于$arr[j]$的数$len[k]$,如果$len[k]$是序列$len$中最后的一个数,那…

传送门: http://poj.org/problem?id=2533 Longest Ordered Subsequence Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 61731   Accepted: 27632 Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the…

Longest Ordered Subsequence 搬中文 Descriptions: 给出一个序列,求出这个序列的最长上升子序列. 序列A的上升子序列B定义如下: B为A的子序列 B为严格递增序列 Input 第一行包含一个整数n,表示给出序列的元素个数. 第二行包含n个整数,代表这个序列. 1 <= N <= 1000 Output 输出给出序列的最长子序列的长度. Sample Input 7 1 7 3 5 9 4 8 Sample Output 4 题目链接: https://v…

Longest Ordered Subsequence Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 38980   Accepted: 17119 Description A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence (a1, a2, ...…

Longest Ordered Subsequence A numeric sequence of ai is ordered if a1 < a2 < ... < aN. Let the subsequence of the given numeric sequence ( a1, a2, ..., aN) be any sequence ( ai1, ai2, ..., aiK), where 1 <= i1 < i2 < ... < iK <= N.…