Explanation

Leetcode算法——32、最长有效括号字符串

Example1:Input:“(()”Output:2Explanation:Thelongestvalidparenthesessubstringis“()”Example2:Input:“)()(
HappyRocking·2020-08-19 07:37

Leetcode算法——53、子数组的最大和

示例：Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation:[4,-1,2,1]hasthelargestsum=6.思路1、分治法nums的连续子数组的最大和
HappyRocking·2020-08-19 07:37

Merge Intervals

mergealloverlappingintervals.Example1:Input:[[1,3],[2,6],[8,10],[15,18]]Output:[[1,6],[8,10],[15,18]]Explanation
WhiteJunior·2020-08-18 21:54

[LeetCode] 56. Merge Interval

mergealloverlappingintervals.Example1:Input:[[1,3],[2,6],[8,10],[15,18]]Output:[[1,6],[8,10],[15,18]]Explanation
蘑菇君520·2020-08-18 19:04

“采购-生产”模式-CMT,FOB,IFOB,CFOB

装运港船上交货(freeonboard)Explanation:国际贸易常用术语之一全写为freeonboard,指装运港船上交货，又称离岸价。
sinry234·2020-08-18 16:10

LeetCode-279. Perfect Squares

findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,...)whichsumton.Example1Input:n=12Output:3Explanation
复习复习复习！·2020-08-18 07:04

Maximum Subarray

containingatleastonenumber)whichhasthelargestsumandreturnitssum.Example:Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation
张荣华_csdn·2020-08-18 07:54

defered,promise回顾

defered,promise回顾http://www.ruanyifeng.com/blog/2011/08/a_detailed_explanation_of_jquery_deferred_object.htmlhttp
weixin_34088838·2020-08-18 04:45

Leetcode 279 完美平方数

findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,...)whichsumton.Example1:Input:n=12Output:3Explanation
DrCrypto·2020-08-18 03:25

Leetcode刷题小记(3)--T3

LongestSubstringWithoutRepeatingCharactersGivenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Example1:Input:"abcabcbb"Output:3Explanation
小牛呼噜噜·2020-08-18 01:09

PTA 1007 素数对猜想 （C语言描述）

explanation理解题意判断素数：判断n是否能被2~n\sqrtnn之间的整数除（空间复杂度较低）code#include#include#includeintisPrime(intn){intj
JackyFuu·2020-08-18 01:03

jquery 实现原理四：deferred对象

一，deferred的使用和基本原理具体的用法可以参见阮一峰的一篇日志：http://www.ruanyifeng.com/blog/2011/08/a_detailed_explanation_of_jquery_deferred_object.html
lihongxun945·2020-08-17 23:48

leetcode 279 完全平方数（Perfect Squares） python BFS，四平方定理

findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,...)whichsumton.Example1:Input:n=12Output:3Explanation
每一个有风的日子·2020-08-17 22:28

悲观 乐观 并发 事务的区别 Optimistic and Pessimistic Concurrency/Locking

fromhttp://blogs.msdn.com/b/marcelolr/archive/2010/07/16/optimistic-and-pessimistic-concurrency-a-simple-explanation.aspxIreme
diguo9349·2020-08-17 22:37

LeetCode 279 Perfect Squares (BFS 优化 or 数学)

findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,...)whichsumton.Example1:Input:n=12Output:3Explanation
_TCgogogo_·2020-08-17 20:24

MIT18.06学习笔记 - Lecture 4: Factorization into A = LU

CourseName：MIT18.06LinearAlgebraTextBook:IntroductiontoLinearAlgebra章节内容:2.6课程提纲1.FactorizationA=LUA=LU2.Explanation
CrazyTensor·2020-08-17 11:04

leetCode第二题答案，两个链表存储形式的数据加和，最终返回一个链表（java版分析）

classListNode{intval;ListNodenext;ListNode(intx){val=x;}}//Input:(2->4->3)+(5->6->4)//Output:7->0->8//Explanation
Jeremy__Zhu·2020-08-17 09:59

【Leetcode】712. Minimum ASCII Delete Sum for Two Strings

findthelowestASCIIsumofdeletedcharacterstomaketwostringsequal.Example1:Input:s1="sea",s2="eat"Output:231Explanation
XiaoM将故事·2020-08-16 23:53

数据结构及算法: union find学习

在网上查了一下，发现最容易理解的是quosa上的一个讲解，链接：https://www.quora.com/What-is-an-intuitive-explanation-of-union-find以及自己模仿的做法
xinqrs01·2020-08-16 22:34

leetcode 53 Maximum Subarray （求最大子数组的和）

示例Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation:[4,-1,2,1]hasthelargestsum=6.思路方法暴力遍历法是最容易想到的，但是由于时间消耗太高
小白的进阶之路·2020-08-16 20:36

House Robber（打家劫舍问题）

一、LeetCode198.HouseRobberInput:[1,2,3,1]Output:4Explanation:Robhouse1(money=1)andthenrobhouse3(money=
鱼米粒·2020-08-16 19:07

[leetcode] 451. Sort Characters By Frequency @ python

Givenastring,sortitindecreasingorderbasedonthefrequencyofcharacters.Example1:Input:“tree”Output:“eert”Explanation
闲庭信步的空间·2020-08-16 19:32

LeetCode-Count Numbers with Unique Digits

Givenanon-negativeintegern,countallnumberswithuniquedigits,x,where0≤x<10n.Example:Input:2Output:91Explanation
Sunny_Ran·2020-08-16 11:19

【LeetCode】32. Longest Valid Parentheses - Java实现

’and‘)’,findthelengthofthelongestvalid(well-formed)parenthesessubstring.Example1:Input:“(()”Output:2Explanation
xiaoguaihai·2020-08-16 10:33

53. Maximum Subarray（DP）

containingatleastonenumber)whichhasthelargestsumandreturnitssum.Example:Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation
muqingwind·2020-08-16 08:36

LeetCode：Reverse Bits（颠倒二进制位）

题目Reversebitsofagiven32bitsunsignedinteger.Example:Input:43261596Output:964176192Explanation:43261596representedinbinaryas00000010100101000001111010011100
岳麓吹雪·2020-08-16 06:50

2020 年 4月 7 日「LeetCode」打卡题目：Counting Elements

countelementxsuchthatx+1isalsoinarr.Ifthere’reduplicatesinarr,countthemseperately.Example1:Input:arr=[1,2,3]Output:2Explanation
liweiwei1419·2020-08-15 23:14

LintCode 114,115. 不同的路径

样例Example1:Input:n=1,m=3Output:1Explanation:Onlyonepathtotargetposition.Example2:Input:n=3,m=3Output:
林间松韵·2020-08-15 18:30

ORA-01555 "Snapshot too old" - Detailed Explanation

ORA-01555"Snapshottooold"-DetailedExplanation===================================================Overview~~~~~~~~ThisarticlewilldiscussthecircumstancesunderwhichaquerycanreturntheOracleerrorORA-01555"s
leishifei·2020-08-15 14:11

537. Complex Number Multiplication

Giventwostringsrepresentingtwocomplexnumbers.Youneedtoreturnastringrepresentingtheirmultiplication.Notei2=-1accordingtothedefinition.Example1:Input:"1+1i","1+1i"Output:"0+2i"Explanation
zshouyi·2020-08-15 09:08

537. Complex Number Multiplication（python+cpp）

Giventwostringsrepresentingtwocomplexnumbers.Youneedtoreturnastringrepresentingtheirmultiplication.Notei2=-1accordingtothedefinition.Example1:Input:"1+1i","1+1i"Output:"0+2i"Explanation
小湉湉·2020-08-15 07:19

leetcode 537. Complex Number Multiplication

Giventwostringsrepresentingtwocomplexnumbers.Youneedtoreturnastringrepresentingtheirmultiplication.Notei2=-1accordingtothedefinition.Example1:Input:"1+1i","1+1i"Output:"0+2i"Explanation
huanghanqian·2020-08-15 06:27

[leetcode] 537. Complex Number Multiplication

Giventwostringsrepresentingtwocomplexnumbers.Youneedtoreturnastringrepresentingtheirmultiplication.Notei2=-1accordingtothedefinition.Example1:Input:"1+1i","1+1i"Output:"0+2i"Explanation
TstsUgeg·2020-08-15 05:21

[LeetCode]537. Complex Number Multiplication

Giventwostringsrepresentingtwocomplexnumbers.Youneedtoreturnastringrepresentingtheirmultiplication.Notei2=-1accordingtothedefinition.Example1:Input:"1+1i","1+1i"Output:"0+2i"Explanation
Ellie_·2020-08-15 05:43

leetcode647 回文子串的数量

Example1:Input:"abc"Output:3Explanation:Threepalindromicstrings:"a","b","c".Example2:Input:"aaa"Output
慵懒的猫·2020-08-15 03:48

leetcode 237. Delete Node in a Linked List（删除链表中的特定节点）

实例//Example1:Input:head=[4,5,1,9],node=5Output:[4,1,9]Explanation:Youaregiventhesecondnodewithvalue5,
小白的进阶之路·2020-08-14 18:21

Leetcode237.删除链接列表中的节点

Example1:Input:head=[4,5,1,9],node=5Output:[4,1,9]Explanation:Youaregiventhesecondnodewithvalue5,thelinkedlistshouldbecome4
Cenergy·2020-08-14 18:28

Python实现"删除链表中的节点(Delete Node in a Linked List)"的一种方法

，给定的输入数据只有待删除的节点给定链表--head=[4,5,1,9]，形式为4->5->1->9Example1:Input:head=[4,5,1,9],node=5Output:[4,1,9]Explanation
求兵·2020-08-14 18:07

Leetcode279

findtheleastnumberofperfectsquarenumbers(forexample,1,4,9,16,…)whichsumton.Example1:Input:n=12Output:3Explanation
bupt906·2020-08-14 17:58

Leetcode300

Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example:Input:[10,9,2,5,3,7,101,18]Output:4Explanation
bupt906·2020-08-14 17:58

Leetcode237

exceptthetail)inasinglylinkedlist,givenonlyaccesstothatnode.Example1:Input:head=[4,5,1,9],node=5Output:[4,1,9]Explanation
bupt906·2020-08-14 15:04

LeetCode718

returnthemaximumlengthofansubarraythatappearsinbotharrays.Example1:Input:A:[1,2,3,2,1]B:[3,2,1,4,7]Output:3Explanation
那些小花·2020-08-14 07:55

小练习：补数 (Number Complement)

1.eamplesInput:5Output:2Explanation:Thebinaryrepresentationof5is101(noleadingzerobits),anditscomplementis010
whlook·2020-08-13 23:08

leetcode53题（最大子序和）

题目：寻找最大子序列和（需要改进）eg.Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation:[4,-1,2,1]hasthelargestsum=6.自己的解法
X_Strickland·2020-08-13 22:49

leetcode学习笔记58

LongestIncreasingSubsequenceGivenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example:Input:[10,9,2,5,3,7,101,18]Output:4Explanation
旖旎_Sarah·2020-08-13 21:54

C#版 - Leetcode204. Count Primes - 题解

https://www.gaimor.cnCountthenumberofprimenumberslessthananon-negativenumber,n.Example:Input:10Output:4Explanation
我高兴就好·2020-08-13 18:36

leetcode题解(257) Binary Tree Paths(打印所有二叉树根节点到叶节点的路径)

returnallroot-to-leafpaths.Note:Aleafisanodewithnochildren.Example:Input:1/\23\5Output:["1->2->5","1->3"]Explanation
追随者永远是胜利者·2020-08-13 17:33

674. Longest Continuous Increasing Subsequence（python+cpp）

Givenanunsortedarrayofintegers,findthelengthoflongestcontinuousincreasingsubsequence(subarray).Example1:Input:[1,3,5,4,7]Output:3Explanation
小湉湉·2020-08-13 16:56

Python实现"数字的补数"的两种方法

给定一个整数，返回它的补数.补数策略针对整数的二进制位注意：给定的整数最大为32位假设二进制不包含前导0Example1:Input:5Output:2Explanation:Thebinaryrepresentationof5is101
求兵·2020-08-13 16:43

【leetcode】300. Longest Increasing Subsequence（c/c++）

Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.Example:Input:[10,9,2,5,3,7,101,18]Output:4Explanation
momottyy·2020-08-13 15:12
上一页 6 7 8 9 10 11 12 13 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他