动态规划基本题目,longest incresing sequence,找出序列中的最长递增子序列;

例如给出序列{8,3,5,2,4,9,7,11},

其中最长递增子序列为{3,5,9,11}或{3,5,7,11}或{3,4,9,11}或{3,4,7,11},子序列按元素递增,序列长度都为4;

子问题:第i处的最长子序列问题

定义问题:

阶段:后序,到第i项为阶段i;

状态:到i处的最长子序列为dp[i];

决策:dp[i]=max{dp[j]}+1,i<j<=n,a[i]<a[j]

有了上述公式既可以建立动态表dp;

Array 8 3 5 2 4 9 7 11
dp 3 4 3 4 3 2 2 1

代码之后给出

longest incresing sequence的更多相关文章

  1. [LeetCode] Binary Tree Longest Consecutive Sequence 二叉树最长连续序列

    Given a binary tree, find the length of the longest consecutive sequence path. The path refers to an ...

  2. [LeetCode] Longest Consecutive Sequence 求最长连续序列

    Given an unsorted array of integers, find the length of the longest consecutive elements sequence. F ...

  3. Binary Tree Longest Consecutive Sequence

    Given a binary tree, find the length of the longest consecutive sequence path (连续的路径,不是从小到大). The pa ...

  4. 128. Longest Consecutive Sequence(leetcode)

    Given an unsorted array of integers, find the length of the longest consecutive elements sequence. F ...

  5. ACM Longest Repeated Sequence

    Description You are given a sequence of integers, A = a1, a2, ... an. A consecutive subsequence of A ...

  6. [LintCode] Longest Consecutive Sequence 求最长连续序列

    Given an unsorted array of integers, find the length of the longest consecutive elements sequence. H ...

  7. LeetCode Binary Tree Longest Consecutive Sequence

    原题链接在这里:https://leetcode.com/problems/binary-tree-longest-consecutive-sequence/ 题目: Given a binary t ...

  8. 24. Longest Consecutive Sequence

    Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest con ...

  9. 【leetcode】Longest Consecutive Sequence

    Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest con ...

随机推荐

  1. day1作业脚本

    1.编写登录接口: - 输入用户名和密码 - 认证成功后显示欢迎信息 - 输错三次后锁定 2.编写多级菜单 - 三级菜单 - 可依次进入子菜单 第一次写python脚本,因为没有学到函数,所以写的有点 ...

  2. python优秀库 - 使用xmltodict解析xml文档

    上次讲到如何使用BeautifulSoup解析XML文档,今天发现另外一个python库xmltodict(https://github.com/martinblech/xmltodict)也很简单. ...

  3. ubuntu 10.04 下 samba 服务的配置

    1. 安装 $ sudo apt-get install samba $ sudo apt-get install samba-common $ sudo apt-get install samb . ...

  4. [Android]Dalvik的BOOTCLASSPATH和dexopt流程

    BOOTCLASSPATH简介1.BOOTCLASSPATH是Android Linux的一个环境变量,可以在adb shell下用$BOOTCLASSPATH看到.2.BOOTCLASSPATH于/ ...

  5. 解题报告 HDU1159 Common Subsequence

    Common Subsequence Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u ...

  6. 探索Android中的Parcel机制(上)

    一.先从Serialize说起 我们都知道JAVA中的Serialize机制,译成串行化.序列化……,其作用是能将数据对象存入字节流其中,在须要时又一次生成对象.主要应用是利用外部存储设备保存对象状态 ...

  7. iOS中的图像处理(一)——基础滤镜

    最近在稍微做一些整理,翻起这部分的代码,发现是两个多月前的了. 这里讨论的是基于RGBA模型下的图像处理,即将变换作用在每个像素上. 代码是以UIImage的category形式存在的: typede ...

  8. android动效开篇

    大神博客:http://blog.csdn.net/tianjian4592/article/details/44155147 在现在的Android App开发中,动效越来越受到产品和设计师同学的重 ...

  9. iOS导航条渐变透明

    来源:HelloYeah 链接:http://www.jianshu.com/p/b8b70afeda81 下面这个界面有没有觉得很眼熟.打开你手里的App仔细观察,你会发现很多都有实现这个功能.比如 ...

  10. 10_9 java笔记

    java中所有的关键字都是小写的注意main虽然被编译器识别,但是它并不是关键字包:(名字小写) 单级包:liyi 多级包:cn.itcast path 和classpath的区别:path环境变量里 ...