[抄题]:

Given an unsorted array of integers, find the length of longest continuous increasing subsequence (subarray).

Example 1:

Input: [1,3,5,4,7]
Output: 3
Explanation: The longest continuous increasing subsequence is [1,3,5], its length is 3.
Even though [1,3,5,7] is also an increasing subsequence, it's not a continuous one where 5 and 7 are separated by 4.

Example 2:

Input: [2,2,2,2,2]
Output: 1
Explanation: The longest continuous increasing subsequence is [2], its length is 1.

[暴力解法]:

时间分析:

空间分析:

[优化后]:

时间分析:

空间分析:

[奇葩输出条件]:

[奇葩corner case]:

本题最低下限是1,因为起码有一个数也算是连续

[思维问题]:

[一句话思路]:

数组连续性的问题,用本地、全局变量+三元表达式即可

[输入量]:空: 正常情况:特大:特小:程序里处理到的特殊情况:异常情况(不合法不合理的输入):

[画图]:

[一刷]:

[二刷]:

[三刷]:

[四刷]:

[五刷]:

[五分钟肉眼debug的结果]:

[总结]:

本题最低下限是1,因为起码有一个数也算是连续

[复杂度]:Time complexity: O(n) Space complexity: O(1)

[英文数据结构或算法,为什么不用别的数据结构或算法]:

[关键模板化代码]:

[其他解法]:

[Follow Up]:

[LC给出的题目变变变]:

673. Number of Longest Increasing Subsequence 一共有几个?最值、可行、个数,用dp了

[代码风格] :

class Solution {
public int findLengthOfLCIS(int[] nums) {
if (nums == null || nums.length == 0) {
return 0;
} int max = 1, maxHere = 1;
for (int i = 1; i < nums.length; i++) {
max = Math.max(max, maxHere = (nums[i] > nums[i - 1]) ? maxHere + 1 : 1);
} return max;
}
}

674. Longest Continuous Increasing Subsequence最长连续递增子数组的更多相关文章

  1. [LeetCode] 674. Longest Continuous Increasing Subsequence 最长连续递增序列

    Given an unsorted array of integers, find the length of longest continuous increasing subsequence. E ...

  2. LeetCode 674. Longest Continuous Increasing Subsequence最长连续递增序列 (C++/Java)

    题目: Given an unsorted array of integers, find the length of longest continuous increasing subsequenc ...

  3. [LeetCode] Longest Continuous Increasing Subsequence 最长连续递增序列

    Given an unsorted array of integers, find the length of longest continuous increasing subsequence. E ...

  4. Leetcode674.Longest Continuous Increasing Subsequence最长连续递增序列

    给定一个未经排序的整数数组,找到最长且连续的的递增序列. 示例 1: 输入: [1,3,5,4,7] 输出: 3 解释: 最长连续递增序列是 [1,3,5], 长度为3. 尽管 [1,3,5,7] 也 ...

  5. leetcode300. Longest Increasing Subsequence 最长递增子序列 、674. Longest Continuous Increasing Subsequence

    Longest Increasing Subsequence 最长递增子序列 子序列不是数组中连续的数. dp表达的意思是以i结尾的最长子序列,而不是前i个数字的最长子序列. 初始化是dp所有的都为1 ...

  6. 【Leetcode_easy】674. Longest Continuous Increasing Subsequence

    problem 674. Longest Continuous Increasing Subsequence solution class Solution { public: int findLen ...

  7. LeetCode 674. Longest Continuous Increasing Subsequence (最长连续递增序列)

    Given an unsorted array of integers, find the length of longest continuous increasing subsequence. E ...

  8. 【LeetCode】674. Longest Continuous Increasing Subsequence 解题报告(Python)

    作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 动态规划 空间压缩DP 日期 题目地址:https: ...

  9. [Leetcode]674. Longest Continuous Increasing Subsequence

    Given an unsorted array of integers, find the length of longest continuous increasing subsequence. E ...

随机推荐

  1. 【JD的一人戏】之"小羊踢足球"第一篇

    好多次加班后坐的士回家,副驾驶座位后内嵌的显示屏正好在播放一个美食节目,内容就是一个着装怪异的厨子把各种食材分门别类地摆在你面前,然后用小小的锅碗瓢盆慢慢的做出很精致的够一个人吃的分量的各种美食,做好 ...

  2. 安卓开发第一记 android stdio 安装后 新建测试项目报错

    Failed to resolve:com.android.support:appcompat-v7:报错处理   你在使用android studio时是否也出现过上图的报错,你还在为它的出现烦恼? ...

  3. openfaas k8s 集成

    备注 k8s 1.6 以下版本与k8s 1.6 以上版本会有一些简单的区别 1. 克隆k8s  部署文档   https://github.com/openfaas/faas-netes   2. 创 ...

  4. Oracle变量的定义、赋值及使用

    首先我们来看看代码,然后我们在说明和解释代码: declare l_dept ; currtime date := sysdate; l_nam ) :),'yyyymmdd'); -- to_cha ...

  5. Qt开发环境下载和安装

    Qt是跨平台的图形开发库,目前由Digia全资子公司 Qt Company 独立运营,官方网址: http://www.qt.io/ 也可以访问Qt项目域名:http://qt-project.org ...

  6. 远程debug配置

    1. 第一步,debugconfig 2. 在启动文件中添加 Set JAVA_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,address=,server=y ...

  7. 对DDS的深度认识

    我知道,我对与电子有关的所有事情都很着迷,但不论从哪个角度看,今天的现场可编程门阵列(FPGA),都显得“鹤立鸡群”,真是非常棒的器件.如果在这个智能时代,在这个领域,想拥有一技之长的你还没有关注FP ...

  8. 多线程设计模式(二):Future模式

    一.什么是Future模型: 该模型是将异步请求和代理模式联合的模型产物.类似商品订单模型.见下图: 客户端发送一个长时间的请求,服务端不需等待该数据处理完成便立即返回一个伪造的代理数据(相当于商品订 ...

  9. Java调用Groovy

    记录一下 http://docs.groovy-lang.org/latest/html/documentation/guide-integrating.html

  10. laravel安装初体验

    1.github下载laravel 2.通过composer安装相应的库 composer config repo.packagist composer https://packagist.phpco ...