Explanation

LeetCode(128)-Longest Consecutive Sequence(最长连续序列)

findthelengthofthelongestconsecutiveelementssequence.YouralgorithmshouldruninO(n)complexity.Example:Input:[100,4,200,1,3,2]Output:4Explanation
Fly_Fly_Zhang·2020-08-03 12:58

C Programming Test And Answer 04

#includeintmain(){constchar*s="";charstr[]="Hello";s=str;while(*s)printf("%c",*s++);return0;}Explanation
Master Chicken·2020-08-03 04:51

C Programming Test And Answer 03

intbit1:1;intbit3:4;intbit4:4;}bit={1,2,13};printf("%d,%d,%d\n",bit.bit1,bit.bit3,bit.bit4);return0;}Explanation
Master Chicken·2020-08-03 04:51

Leetcode算法——69、sqrt(x)

示例：Example1:Input:4Output:2Example2:Input:8Output:2Explanation:Thesquarerootof8is2.82842...,andsincethedecimalpartistruncated
HappyRocking·2020-08-02 15:27

414. Third Maximum Number

returnthethirdmaximumnumberinthisarray.Ifitdoesnotexist,returnthemaximumnumber.ThetimecomplexitymustbeinO(n).Example1:Input:[3,2,1]Output:1Explanation
sherwin29·2020-08-01 12:53

Lits convert(转换成) String

Listlist=newArrayListe.toString()).reduce("",String::concat);Explanation:mapconvertsIntegerstreamtoStringstream
minwei爱zhuang·2020-08-01 08:54

arts打卡第二周

rotatethearraytotherightbyksteps,wherekisnon-negative.Example1:Input:[1,2,3,4,5,6,7]andk=3Output:[5,6,7,1,2,3,4]Explanation
weixin_33962923·2020-08-01 04:50

LeetCode: 479. Largest Palindrome Product

Findthelargestpalindromemadefromtheproductoftwon-digitnumbers.Sincetheresultcouldbeverylarge,youshouldreturnthelargestpalindromemod1337.Example:Input:2Output:987Explanation
帘外雨·2020-08-01 01:44

1409. Queries on a Permutation With Key

Example1:Input:queries=[3,1,2,1],m=5Output:[2,1,2,1]Explanation:The
habibah_chang·2020-07-31 16:00

514. Freedom Trail

（假设：1.密码一定能被拼出2.顺时针逆时针都可以转）巨大的密码盘图Example:Input:ring="godding",key="gd"Output:4Explanation:Forthefirstkeycharacter'g
冷殇弦·2020-07-31 15:37

Leetcode算法——14、最长公共前缀子串

：Example1:Input:[“flower”,“flow”,“flight”]Output:“fl”Example2:Input:[“dog”,“racecar”,“car”]Output:“”Explanation
HappyRocking·2020-07-31 13:23

LeetCode --- 812. Largest Triangle Area 解题报告

Youhavealistofpointsintheplane.Returntheareaofthelargesttrianglethatcanbeformedbyany3ofthepoints.Example:Input:points=[[0,0],[0,1],[1,0],[0,2],[2,0]]Output:2Explanation
杨鑫newlfe·2020-07-31 10:44

453. Minimum Moves to Equal Array Elements

findtheminimumnumberofmovesrequiredtomakeallarrayelementsequal,whereamoveisincrementingn-1elementsby1.Example:Input:[1,2,3]Output:3Explanation
Nancyberry·2020-07-30 23:44

LeetCode #453 Minimum Moves to Equal Array Elements 最小移动次数使数组元素相等

findtheminimumnumberofmovesrequiredtomakeallarrayelementsequal,whereamoveisincrementingn-1elementsby1.Example:Input:[1,2,3]Output:3Explanation
air_melt·2020-07-30 19:03

LeetCode50 Pow(x, n) DIY指数函数

2.00000,10Output:1024.00000Example2:Input:2.10000,3Output:9.26100Example3:Input:2.00000,-2Output:0.25000Explanation
李歇特冯·兹拜因巴哈·2020-07-30 15:04

leetcode50

2.00000,10Output:1024.00000Example2:Input:2.10000,3Output:9.26100Example3:Input:2.00000,-2Output:0.25000Explanation
左小楼先生·2020-07-30 15:56

leetcode简单题 414. Third Maximum Number

returnthethirdmaximumnumberinthisarray.Ifitdoesnotexist,returnthemaximumnumber.ThetimecomplexitymustbeinO(n).Example1:Input:[3,2,1]Output:1Explanation
zimengxueying·2020-07-30 13:10

LC 96. Unique Binary Search Trees

Example:Input:3Output:5Explanation:Givenn=3,thereareatotalof5uniqu
Ayam_Odnet·2020-07-30 09:35

[LeetCode] 343. Integer Break

breakitintothesumofatleasttwopositiveintegersandmaximizetheproductofthoseintegers.Returnthemaximumproductyoucanget.Example1:Input:2Output:1Explanation
CNoodle·2020-07-30 02:00

找到最长子字符串的长度，并且所有字符不重复

Example:Input:“abcabcbb”Output:3Explanation:满足条件的最长子字符串为“abc”,长度为3.思路：令max=0，从头遍历字符串，边遍历边计数count，当遍历到与前面存在相同字符处时
LucianaMq·2020-07-29 12:03

神经网络-CNN结构和语音识别应用

一、基本结构入门介绍：https://ujjwalkarn.me/2016/08/11/intuitive-explanation-convnets/参考deeplearning.IanGoodfellow
过得很好梵蒂冈·2020-07-29 11:04

Laravel 定时任务调度 的 Artisan 命令调度

1、创建命令phpartisanmake:commandcommand_name--command=artisan_command_name#Explanation：#command_name:生成的文件名
大大大温·2020-07-29 10:00

LeeCode 798. Smallest Rotation with Highest Score

题意Example1:Input:[2,3,1,4,0]Output:3Explanation:ScoresforeachKarelistedbelow:K=0,A=[2,3,1,4,0],score2K
team79·2020-07-29 10:32

java 数组面试2

returnthethirdmaximumnumberinthisarray.Ifitdoesnotexist,returnthemaximumnumber.ThetimecomplexitymustbeinO(n).Example1:Input:[3,2,1]Output:1Explanation
技术与表达同等重要·2020-07-28 20:28

grad-cam 、cam 和热力图，基于keras的实现

http://bindog.github.io/blog/2018/02/10/model-explanation/http://www.sohu.com/a/216216094_473283https
weixin_33953249·2020-07-28 18:14

LeetCode·152. Maximum Product Subarray

findthecontiguoussubarraywithinanarray(containingatleastonenumber)whichhasthelargestproduct.Example1:Input:[2,3,-2,4]Output:6Explanation
seuStones·2020-07-28 13:21

《剑指offer》48--最长不含重复字符的子字符串[C++]

Example1:Input:"abcabcbb"Output:3Explanation:Theansweris"abc",withthelengthof3.Example2:Input:"bbbbb"Output
贫道绝缘子·2020-07-28 05:25

LeetCode Array Easy 485. Max Consecutive Ones

DescriptionGivenabinaryarray,findthemaximumnumberofconsecutive1sinthisarray.Example1:Input:[1,1,0,1,1,1]Output:3Explanation
baobo4566·2020-07-27 19:50

GPU随想——OpenGL辅助工具

Linux图形子系统简介（根据wikipedia，x.org、ajax的《dri-explanation.txt》等资料）。我们知道操作系统上与用户交互的方式有两种：命令行与窗口系统（
eydwyz·2020-07-27 11:37

0258. Add Digits (E)

Givenanon-negativeintegernum,repeatedlyaddallitsdigitsuntiltheresulthasonlyonedigit.Example:Input:38Output:2Explanation
墨云黑·2020-07-27 09:00

0258. Add Digits (E)

Givenanon-negativeintegernum,repeatedlyaddallitsdigitsuntiltheresulthasonlyonedigit.Example:Input:38Output:2Explanation
墨云黑·2020-07-27 09:00

1252. Cells with Odd Values in a Matrix

Example1:Input:n=2,m=3,indices=[[0,1],[1,1]]Output:6Explanation:Initialmatrix=[[0,0,0],[0,0,0]].Afterapplyingfirstincre
habibah_chang·2020-07-19 10:00

1414. Find the Minimum Number of Fibonacci Numbers Whose Sum Is K

Example1:Input:k=7Output:2Explanation:TheFibonaccinumbersare:1,1,2,3,5,8,13,...Fork=7wecanuse2+5=7.Example2
habibah_chang·2020-07-18 16:00

【三次过】Lintcode 1353. 根节点到叶节点求和

举个例子：root-to-leaf路径1->2->3，它代表数字123，找到所有根到叶的数的总和样例Example:Input:[1,2,3]1/\23Output:25Explanation:Theroot-to-leafpath1
小马哥MAX·2020-07-16 03:34

leetcode111 爬楼梯 python实现

样例Example1:Input:n=3Output:3Explanation:1)1,1,12)1,23)2,1total3.Example2:Input:n=1Output:1Explanation
总裁余·2020-07-16 01:23

Number of Matching Subsequences--leetcode 792

findthenumberofwords[i]thatisasubsequenceofS.Example:Input:S="abcde"words=["a","bb","acd","ace"]Output:3Explanation
佳悦·2020-07-15 22:08

487. Max Consecutive Ones II

findthemaximumnumberofconsecutive1sinthisarrayifyoucanflipatmostone0.Example1:Input:[1,0,1,1,0]Output:4Explanation
sherwin29·2020-07-15 14:45

599. Minimum Index Sum of Two Lists

Example:Input:["Shogun","TapiocaExpress","BurgerKing","KFC"]["KFC","Shogun","BurgerKing"]Output:["Shogun"]Explanation
DrunkPian0·2020-07-15 13:53

LeetCode233 Number of Digit One

countthetotalnumberofdigit1appearinginallnon-negativeintegerslessthanorequalton.Example:Input:13Output:6Explanation
zhangjun62·2020-07-15 12:25

晨哥Leetcode 363. Max Sum of Rectangle No Larger Than K

findthemaxsumofarectangleinthematrixsuchthatitssumisnolargerthank.Example:Input:matrix=[[1,0,1],[0,-2,3]],k=2Output:2Explanation
老晨磕技术·2020-07-15 09:13

【LeetCode 4】 Median of Two Sorted Arrays

leetcode.com/problems/median-of-two-sorted-arrays/discuss/2481/Share-my-O(log(min(mn))-solution-with-explanation
Britjeans·2020-07-15 02:05

【并查集】A007_LC_最长连续序列（记忆化搜索 / 并查集 (代办)）

findthelengthofthelongestconsecutiveelementssequence.YouralgorithmshouldruninO(n)complexity.Input:[100,4,200,1,3,2]Output:4Explanation
ByteSinging·2020-07-14 21:40

300 Longest Increasing Subsequence

Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example：Input:[10,9,2,5,3,7,101,18]Output:4Explanation
烟雨醉尘缘·2020-07-14 20:21

Python实现"二叉树的所有路径"的两种方法

给定一颗二叉树，返回它从根结点到叶子结点的所有路径注意：叶子结点没有子树Example:Input:1/\23\5Output:["1->2->5","1->3"]Explanation:Allroot-to-leafpathsare
求兵·2020-07-14 16:53

Longest Substring Without Repeating Characters

LongestSubstringWithoutRepeatingCharactersGivenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Example1:Input:"abcabcbb"Output:3Explanation
dengwenhui5837·2020-07-14 09:42

[Leetcode] 233. Number of Digit One

countthetotalnumberofdigit1appearinginallnon-negativeintegerslessthanorequalton.Example:Input:13Output:6Explanation
Daisy么么哒·2020-07-14 08:06

Chapter11 Ⅳ~Chapter12 Ⅳ

explanation:averysmallroominahousewherefoodiskept=larder2.giddyIfeeljustalittlegiddy.explanation:everythingseemstobe
草叮·2020-07-14 03:25

Leetcode 343 Integer Break

breakitintothesumofatleasttwopositiveintegersandmaximizetheproductofthoseintegers.Returnthemaximumproductyoucanget.Example1:Input:2Output:1Explanation
Mereder·2020-07-14 02:59

LeetCode 363. Max Sum of Rectangle No Larger Than K 红黑树无法用栈取代

findthemaxsumofarectangleinthematrixsuchthatitssumisnolargerthank.Example:Input:matrix=[[1,0,1],[0,-2,3]],k=2Output:2Explanation
taoqick·2020-07-14 02:09

183. 木材加工

样例样例1输入:L=[232,124,456]k=7输出:114Explanation:我们可以把它分成114cm的7段，而115cm不可以样例2输入:L=[1,2,3]k=7输出:0说明:很显然我们不能
风不再来·2020-07-14 00:00
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