Increasing

【LeetCode】329. 矩阵中的最长递增路径 结题报告 (C++)

原题地址：https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/submissions/题目描述：给定一个整数矩阵，找出最长递增路径的长度
暮雨凉初透·2020-07-28 06:23

Spark SQL DataFrame新增一列的四种方法

withColumn方法，新增列的过程包含在udf函数中方法三：利用SQL代码，新增列的过程直接写入SQL代码中方法四：以上三种是增加一个有判断的列，如果想要增加一列唯一序号，可以使用monotonically_increasing_id
爱是与世界平行·2020-07-27 14:38

【LeetCode】329. 矩阵中的最长递增路径(深入理解DFS)

题目链接https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/题目描述给定一个整数矩阵，找出最长递增路径的长度。
控球强迫症·2020-07-26 21:00

LeetCode 329. 矩阵中的最长递增路径

https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/这个题是看到被人的面经来刷的。
ZJPang·2020-07-26 10:00

【leetcode】329 矩阵中的最长递增路径（动态规划）

题目链接：https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/【hard】题目描述给定一个整数矩阵，找出最长递增路径的长度
zjwreal·2020-07-15 12:42

Longest Increasing Subsequence

题目https://leetcode.com/problems/longest-increasing-subsequence/Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence
Darren.P·2020-07-15 07:52

最长上升子序列（Longest Increasing Subsequence Size）

整理自geeksforegeeks问题描述：在一个数字随机排列的数组中找到最长的递增子序列。解决方案1.动态规划（DynamicProgramming）最优子结构：令arr[0...n-1]是输入数组，L(i)是以arr[i]为结尾的子串中的LIS长度。那么我们可以总结出以下的规律：if(0i）使得Ei），E>A[i]
Britjeans·2020-07-15 02:05

LeetCode:矩阵中的最长递增路径

题目链接：https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/description/给定一个整数矩阵，找出最长递增路径的长度
smile__dream·2020-07-14 22:00

矩阵中的最长递增路径(困难)/dfs/动态规划

https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix/solution/ju-zhen-zhong-de-zui-chang-di-zeng-lu-jing-by-leet
周末的丢·2020-07-14 21:04

300 Longest Increasing Subsequence

Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example：Input:[10,9,2,5,3,7,101,18]Output:4Explanation:Thelongestincreasingsubsequenceis[2,3,7,101],thereforethelengthis4.Not
烟雨醉尘缘·2020-07-14 20:21

矩阵中的最长递增路径

一、前言问题来源LeetCode329，难度：困难问题链接：https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix二、题目给定一个整数矩阵
聂炳玉·2020-07-14 15:35

leetcode 329 矩阵中的最长递增路径

题目来源：https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix解题思路首先通过深度优先搜索很容易得到，从某个点开始的递增路径长度
YangLei253·2020-07-14 06:35

Find the missing letter

FindthemissingletterWriteamethodthattakesanarrayofconsecutive(increasing)lettersasinputandthatreturnsthemissingletterinthearray.Youwillalwaysgetanvalidarray.Anditwillbealwaysexactlyoneletterbemissing
Magicach·2020-07-13 08:27

Longest Increasing Subsequence（最大增长序列）

文章最前：我是Octopus，这个名字来源于我的中文名--章鱼；我热爱编程、热爱算法、热爱开源。所有源码在我的个人github；这博客是记录我学习的点点滴滴，如果您对Python、Java、AI、算法有兴趣，可以关注我的动态，一起学习，共同进步。相关文章：LeetCode：55.JumpGame（跳远比赛）Leetcode：300.LongestIncreasingSubsequence（最大增长
菜鸟Octopus·2020-07-12 21:22

48-Longest Increasing Path in a Matrix

题目地址：LongestIncreasingPathinaMatrixGivenanintegermatrix,findthelengthofthelongestincreasingpath.Fromeachcell,youcaneithermovetofourdirections:left,right,upordown.YoumayNOTmovediagonallyormoveoutsideof
yanguo110·2020-07-12 17:43

stackoverflow: Why the inital capacity of vector is increasing with the formula 2^N?

原文：https://stackoverflow.com/questions/5232198/about-vectors-growth翻译：joeyAnswer1:Therateatwhichthecapacityofavectorgrowsisimplementationdependent.Implementationsalmostinvariablychooseexponentialgrowt
weixin_30556161·2020-07-12 06:52

Longest Continuous Increasing Subsequence（最长递增连续子序列）

题目：Givenanunsortedarrayofintegers,findthelengthoflongestcontinuousincreasingsubsequence(subarray).给定一个无序的整型数组，找到最长的连续递增子序列。例1:输入:[1,3,5,4,7]输出：3例2：输入：[2,2,2,2,2]输出：1解法：时间复杂度O(N)Every(continuous)increa
jfyh5388·2020-07-12 01:17

leetcode:dp-子序列汇总（300，334，1027，1048）代码有套路，总结模板

1：300：https://leetcode-cn.com/problems/longest-increasing-subsequence/题目：思路：两重for循环遍历，比较i之前的数字j(0=3就可以返回
LLM1602·2020-07-10 22:55

Longest Increasing Path in a Matrix (Java版; Hard)

welcometomyblogLeetCodeTopInterviewQuestions329.LongestIncreasingPathinaMatrix(Java版;Hard)题目描述Givenanintegermatrix,findthelengthofthelongestincreasingpath.Fromeachcell,youcaneithermovetofourdirections
littlehaes·2020-07-09 19:53

Leetcode - Longest Increasing Path in a Matrix

Mycode:publicclassSolution{privateintrow=0;privateintcol=0;publicintlongestIncreasingPath(int[][]matrix){if(matrix==null||matrix.length==0||matrix[0].length==0){return0;}row=matrix.length;col=matrix[0
Richardo92·2020-07-08 23:36

Longest Continuous Increasing Subsequence

LWC49：674.LongestContinuousIncreasingSubsequence传送门：674.LongestContinuousIncreasingSubsequence从今天开始改变下刷题策略，LeetcodeWeeklyContest中的每一题都单独更新，有些题还不再自己的能力范围之内，暂时不去解答，有能力独立AC后，再写解题报告。Problem:Givenanunsorte
Demon的黑与白·2020-07-08 11:52

Minimum Subsequence in Non-Increasing Order

MinimumSubsequenceinNon-IncreasingOrderGiventhearraynums,obtainasubsequenceofthearraywhosesumofelementsisstrictlygreaterthanthesumofthenonincludedelementsinsuchsubsequence.Iftherearemultiplesolutions,
is.lizhichao·2020-07-08 05:59

Increasing Decreasing String

IncreasingDecreasingStringGivenastrings.Youshouldre-orderthestringusingthefollowingalgorithm:Pickthesmallestcharacterfromsandappendittotheresult.Pickthesmallestcharacterfromswhichisgreaterthanthelasta
is.lizhichao·2020-07-08 05:59

Number of Longest Increasing Subsequence 解题报告（Python）

NumberofLongestIncreasingSubsequence解题报告（Python）标签（空格分隔）：LeetCode题目地址：https://leetcode.com/problems/number-of-longest-increasing-subsequence
负雪明烛·2020-07-07 08:27

Number of Longest Increasing Subsequence

写在前面contest49最后一题。一道简单的动态规划题目，可是在做的时候总是想用贪婪算法解决，事实上是不可解的，另外，在求得最长连续序列后，我的想法是回溯求所有可能，最后导致超时，其实只需要在原先方法基础上修改即可，仍然是dp问题。题目描述Givenanunsortedarrayofintegers,findthenumberoflongestincreasingsubsequence.Exam
feifeiiong·2020-07-07 07:20

Number of Longest Increasing Subsequence

题目链接:https://leetcode.com/problems/number-of-longest-increasing-subsequence/description/DescriptionGivenanunsortedarrayofintegers
扑街中的二娃·2020-07-06 21:06

LeetCode week 9 : Number of Longest Increasing Subsequence

题目地址：https://leetcode.com/problems/number-of-longest-increasing-subsequence/description/类别：DynamicProgramming
小马快跑----·2020-07-06 16:56

Longest Increasing Subsequence (LIS) 的java实现

最近用到最长递增子序列LongestIncreasingSubsequence(LIS)。这其实是个比较基础的题目，奈何本人才疏学浅，看了半天也理解不了，尤其是那个O(nlgn)的算法。这里附上wiki上的算法，如果能看懂，就不必再往下看了。----------copyfromwiki----------Thealgorithmoutlinedbelowsolvesthelongestincrea
zhangmicky·2020-07-06 12:50

【Leetcode】Longest Increasing Subsequence

题目链接：https://leetcode.com/problems/longest-increasing-subsequence/题目：Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Forexample
wuezs·2020-07-06 10:51

leetcode 300: Longest Increasing Subsequence

LongestIncreasingSubsequenceTotalAccepted:53TotalSubmissions:172Difficulty:MediumGivenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Forexample,Given[10,9,2,5,3,7,101,18],Thelon
xudli·2020-07-06 09:03

codeforces568E.Longest Increasing Subsequence

传送门：http://codeforces.com/problemset/problem/568/E思路：首先没有空位，我们是记录一个low数组表示长度为i的上升子序列的最小结尾。对于一个末尾新的数x，我们只要二分出一个位置low[i]#include#includeconstintmaxn=100010,inf=1e9;usingnamespacestd;intn,m,a[maxn],b[max
weixin_30376163·2020-07-05 20:10

Longest Increasing Subsequence 解题报告（Python）

LongestIncreasingSubsequence解题报告（Python）题目描述解法1：动态规划解法二：贪心算法+二分查找题目地址：https://leetcode.com/problems/longest-increasing-subsequence
ttinch·2020-07-05 15:39

LintCode 76: Longest Increasing Subsequence (最典型的DP题)

解法1：DP。时间复杂度O(n^2)。代码如下：classSolution{public:/***@paramnums:Anintegerarray*@return:ThelengthofLIS(longestincreasingsubsequence)*/intlongestIncreasingSubsequence(vector&nums){intnumSize=nums.size();if(
纸上得来终觉浅 绝知此事要躬行·2020-07-05 11:46

HDU 6284 Longest Increasing Subsequence(LIS+思维)

LongestIncreasingSubsequenceTimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):232AcceptedSubmission(s):57ProblemDescriptionBobohasasequencea1,a2,…,an.Letf(x)bet
Just_JK·2020-07-05 06:13

Longest Increasing Subsequence

1，题目要求Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example:Input:[10,9,2,5,3,7,101,18]Output:4Explanation:Thelongestincreasingsubsequenceis[2,3,7,101],thereforethelengthi
WhiteJunior·2020-07-04 23:41

hdu 1423 Greatest Common Increasing Subsequence 题解

题目描述：给定两个数字数组a[],b[]，求两者的最长上升公共子序列的长度思路：根据题目描述，第一反应就是用动态规划的思路去做这道题，则问题的关键在于找到问题的重复子结构，从而构造出转移方程自底向上求解。使用dp[i]代表以a数组中第i位元素为结尾的序列与b数组的最长公共子序列的长度。用locate记录每次以a[i]元素结尾，在b数组中找比a[i]小并且dp值最大的地方。则动态转移方程为dp[i]
liuwq012·2020-07-04 22:11

Longest Increasing Subsequence

分析难度中来源https://leetcode.com/problems/longest-increasing-subsequence/思路tailsisanarraystoringthesmallesttailofallincreasingsubsequenceswithlengthi
ov大鱼vo·2020-07-04 21:16

Longest Increasing Subsequence（C++实现）

动态规划算法，运行时间不短，以后再更新。classSolution{public:intlengthOfLIS(vector&nums){//动态规划，f[i]存储以第i个元素结尾的最长子序列。constintN=nums.size();if(N(1+f[j]))?f[i]:(1+f[j]);}if(max<f[i])max=f[i];}}returnmax;}};
love密密·2020-07-04 19:37

Increasing Frequency

题意：给你一个序列，一个c，让你选择一个连续的区间和一个k，然后将这个区间中的值全部加上（c-k）,使得整个序列中的c最多。思路：代码很短，思路题。转化一下题意，用cnt(l,r,x)代表l到r中x的个数。其实题目就是要求cnt(l,r,x)+cnt(1,l,c)+cnt(r,n,c)最大，转化一下就是求(cnt(l,r,x)-cnt(l,r,c))+cnt(1,n,c)的最大值。也就是求cnt(
橘子很酸·2020-07-04 10:59

Codeforce Educational Codeforces Round 55 (Rated for Div. 2) E - Increasing Frequency(尺取法)

考虑CCC和非CCC的贡献.对于每一个数字x≠Cx\neqCx̸=C,其[l,r][l,r][l,r]贡献是:[l,r][l,r][l,r]中所有的CCC为−1-1−1,xxx为111.用尺取法对每一个数字的贡献序列暴力求解。容易知道如果合并所有的111和−1-1−1,生成的贡献序列的总长度⩽2n\leqslant2n⩽2n,从而算法复杂度为O(n)O(n)O(n).#include#includ
Myriad_Dreamin·2020-07-04 07:07

Lintcode76 最长增长(上升)子序列Longest Increasing Subsequence solution

一、题目Givenasequenceofintegers,findthelongestincreasingsubsequence(LIS).YoucodeshouldreturnthelengthoftheLIS.ExampleFor[5,4,1,2,3],theLISis[1,2,3],return3For[4,2,4,5,3,7],theLISis[4,4,5,7],return4二、解题思路
ArthurZhang_·2020-07-04 02:50

THE INCREASING RELEVANCE OF DESIGN FOR SOFTWARE ENGINEERS

Assoftwareadaptsandevolves,itseemsdesignisbecomingafirst-classcitizeninsoftwarecompanies.Soitshould.Youcanmakethesnappiest,mostreliablesoftwareoutthere,butifnobodycanworkouthowtouseit,isitreallythatgo
空格郑·2020-07-04 02:21

Increasing Subsequences 491.增加子序列

Givenanintegerarray,yourtaskistofindallthedifferentpossibleincreasingsubsequencesofthegivenarray,andthelengthofanincreasingsubsequenceshouldbeatleast2.Example:Input:[4,6,7,7]Output:[[4,6],[4,7],[4,6,7
苗妙苗·2020-07-03 05:00

LeetCode-Longest Continuous Increasing Subsequence

Description:Givenanunsortedarrayofintegers,findthelengthoflongestcontinuousincreasingsubsequence(subarray).Example1:Input:[1,3,5,4,7]Output:3Explanation:Thelongestcontinuousincreasingsubsequenceis[1,3
BeHelium·2020-07-02 16:06

leetcode笔记：Longest Increasing Path in a Matrix

一.题目描述Givenanintegermatrix,findthelengthofthelongestincreasingpath.Fromeachcell,youcaneithermovetofourdirections:left,right,upordown.YoumayNOTmovediagonallyormoveoutsideoftheboundary(i.e.wrap-aroundis
Herbert_Zero·2020-07-02 09:22

Longest Increasing Subsequence

题目：Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Forexample,Given[10,9,2,5,3,7,101,18],Thelongestincreasingsubsequenceis[2,3,7,101],thereforethelengthis4.Notethattheremayb
liuchongee·2020-07-02 08:34

最长非降子序列LIS(longest increasing subsequence)

转载来自：http://hawstein.com/posts/dp-novice-to-advanced.htmlhttp://www.felix021.com/blog/read.php?1587问题：一个序列有N个数：A[1],A[2],…,A[N]，求出最长非降子序列的长度。(讲DP基本都会讲到的一个问题LIS：longestincreasingsubsequence)DP解法：正如上面我们
jimye·2020-07-02 07:07

leetcode（300）—— Longest Increasing Subsequence（最长递增子序列）

参考Python解法：动态规划——最长递增子序列（LIS）原题位置：LongestIncreasingSubsequence|LeetCodeOJ题目的说明：严格递增；子序列不要求连续；解法1，O(n2)classSolution{public:intlengthOfLIS(vector&nums){if(nums.size()==0)return0;vectordp(nums.size(),1)
Inside_Zhang·2020-07-02 07:02

LeetCode题解：longest-increasing-subsequence（最长递增子序列）

题目描述Example:Input:[10,9,2,5,3,7,101,18]Output:4Explanation:Thelongestincreasingsubsequenceis[2,3,7,101],thelengthis4.Note:Theremaybemorethanoneresult,itisonlynecessaryforyoutoreturnthelength.Youralgor
羊城迷鹿·2020-07-02 05:47

LeetCode:Longest Increasing Path in a Matrix

LongestIncreasingPathinaMatrixTotalAccepted:15060TotalSubmissions:46586Difficulty:HardGivenanintegermatrix,findthelengthofthelongestincreasingpath.Fromeachcell,youcaneithermovetofourdirections:left,ri
walker lee·2020-07-02 04:02
上一页 4 5 6 7 8 9 10 11 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他