Explanation

Leetcode 盛水最多的容器

算法思路：Explanation:Two-pointertechnique:Startwithtwopointers,oneatthebeginning(left)andoneattheend(right
Wils0nEdwards·2024-09-13 05:58

算法 56. Merge Intervals

mergealloverlappingintervals.Example1:Input:[[1,3],[2,6],[8,10],[15,18]]Output:[[1,6],[8,10],[15,18]]Explanation
再学亿年呗·2024-09-06 12:28

132. Palindrome Partitioning II (Hard)

partitionssuchthateverysubstringofthepartitionisapalindrome.Returntheminimumcutsneededforapalindromepartitioningofs.Example:Input:"aab"Output:1Explanation
Ysgc·2024-09-04 19:19

A-Level生物学练习（第1章、细胞结构和组织 Cell Structure and Organisation）

Acellisthebasicunitoflifeasitisthesimplestunitwhichmakesupalivingthing.Answer(s):Chloroplast;Mitochondrion;Nucleus;Ribosome.Explanation
不是AI·2024-02-20 12:39

LeetCode | 0451. Sort Characters By Frequency根据字符出现频率排序【Python】

ProblemLeetCodeGivenastring,sortitindecreasingorderbasedonthefrequencyofcharacters.Example1:Input:"tree"Output:"eert"Explanation
Wonz·2024-02-20 11:13

LeetCode-338. Counting Bits [C++][Java]

Givenanintegern,returnanarrayansoflengthn+1suchthatforeachi(001-->12-->10Example2:Input:n=5Output:[0,1,1,2,1,2]Explanation
贫道绝缘子·2024-02-20 01:45

LeetCode //C - 338. Counting Bits

CountingBitsGivenanintegern,returnanarrayansoflengthn+1suchthatforeachi(001-->12-->10Example2:Input:n=5Output:[0,1,1,2,1,2]Explanation
Navigator_Z·2024-02-20 01:13

Maximum subArray

containingatleastonenumber)whichhasthelargestsumandreturnitssum.Example:Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation
Kong_Mt·2024-02-12 22:02

2018-09-17 342 + 465 = 807.

master/note/002/README.md是github上的一位作者分享的解题思路：342+465=807/***Input:(2->4->3)+(5->6->4)*Output:7->0->8*Explanation
最美下雨天·2024-02-12 04:13

Leetcode 1137. N-th Tribonacci Number (Java)

TheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
内心的脊梁·2024-02-11 10:09

【leetcode】1137. N-th Tribonacci Number

TheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
weixin_30254435·2024-02-11 10:38

力扣【动态规划】-简单-1137. N-th Tribonacci Number

TheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
九久呀·2024-02-11 10:08

LeetCode#1137. N-th Tribonacci Number

N-thTribonacciNumberTheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
ashtime99·2024-02-11 10:08

leetcode 1137. N-th Tribonacci Number（第N个泰波那契数）

TheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
蓝羽飞鸟·2024-02-11 10:07

[LeetCode] 1137. N-th Tribonacci Number

DescriptioneTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
dfojc86648·2024-02-11 10:36

leetcode 1137. N-th Tribonacci Number python 解法

TheTribonaccisequenceTnisdefinedasfollows:T0=0,T1=1,T2=1,andTn+3=Tn+Tn+1+Tn+2forn>=0.Givenn,returnthevalueofTn.Example1:Input:n=4Output:4Explanation
奋力翻身的咸鱼=_=·2024-02-11 10:05

LeetCode32. Longest Valid Parentheses——动态规划

‘)’,returnthelengthofthelongestvalid(well-formed)parenthesessubstring.Example1:Input:s=“(()”Output:2Explanation
叶卡捷琳堡·2024-02-10 10:27

【转载】PoS Explanation

原文链接：http://earlz.net/view/2017/07/27/1904/the-missing-explanation-of-proof-of-stake-versionIneverycryptocurrencytheremustbesomeconsensusmechanismwhichkeepstheentiredistributednetworkinsync.WhenBitcoi
自如致知·2024-02-09 12:42

汪都能理解的逆波兰计算器(C++实现)

简介EXPLANATION逆波兰表示法(ReversePolishnotation,RPN)也称作后缀表示法，与之对应的是波兰表示法（Polishnotation），也就是前缀表示法。
vernzhao·2024-02-04 00:47

leetcode - 485. Max Consecutive Ones

DescriptionGivenabinaryarraynums,returnthemaximumnumberofconsecutive1’sinthearray.Example1:Input:nums=[1,1,0,1,1,1]Output:3Explanation
KpLn_HJL·2024-02-03 05:30

leetcode - 487. Max Consecutive Ones II

returnthemaximumnumberofconsecutive1’sinthearrayifyoucanflipatmostone0.Example1:Input:nums=[1,0,1,1,0]Output:4Explanation
KpLn_HJL·2024-02-03 05:30

leetcode - 1004. Max Consecutive Ones III

returnthemaximumnumberofconsecutive1’sinthearrayifyoucanflipatmostk0’s.Example1:Input:nums=[1,1,1,0,0,0,1,1,1,1,0],k=2Output:6Explanation
KpLn_HJL·2024-02-03 05:00

LeetCode1504. Count Submatrices With All Ones

Givenanmxnbinarymatrixmat,returnthenumberofsubmatricesthathaveallones.Example1:Input:mat=[[1,0,1],[1,1,0],[1,1,0]]Output:13Explanation
叶卡捷琳堡·2024-01-31 00:51

20240123-二叉树中的伪平行路径aaaaaaaaaaaaaaaaaaa

Example1:Input:root=[2,3,1,3,1,null,1]Output:2Explanation:Thefigureaboverepresentsthegivenbinarytree.Therear
JieHou828·2024-01-29 00:22

20240122-具有唯一字符的连接字符串的最大长度

Example1:Input:arr=["un","iq","ue"]Output:4Explanation:Allthe
JieHou828·2024-01-29 00:52

Leetcode 50. Pow(x, n)碰到的一些问题

2.00000,10Output:1024.00000Example2:Input:2.10000,3Output:9.26100Example3:Input:2.00000,-2Output:0.25000Explanation
丸々子·2024-01-28 16:07

064 Minimum Path Sum

findapathfromtoplefttobottomrightwhichminimizesthesumofallnumbersalongitspath.Example：Input:[[1,3,1],[1,5,1],[4,2,1]]Output:7Explanation
烟雨醉尘缘·2024-01-28 05:33

leetcode382. Linked List Random Node

这道题本质是到蓄水池算法image.pnghttps://leetcode.com/problems/linked-list-random-node/discuss/85659/brief-explanation-for-reservoir-samplinghttps
今天不想掉头发·2024-01-26 01:32

Leetcode-Easy 984. String Without AAA or BBB

题目描述给定两个整数A和B，A代表‘a’的个数，B代表‘b’的个数，字符串的长度为A+B，输出一个字符串，字符串中不能出现‘aaa’或者‘bbb’例1：Input:A=1,B=2Output:"abb"Explanation
致Great·2024-01-24 21:05

53. Maximum Subarray

containingatleastonenumber)whichhasthelargestsumandreturnitssum.ExampleInput:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation
SilentDawn·2024-01-23 06:32

20240119-子数组最小值之和

由于答案可能很大，因此返回答案模数Example1:Input:arr=[3,1,2,4]Output:17Explanation:Subarraysare[3],[1],[2],[4],[3,1],[
fuxxu·2024-01-21 21:53

[LeetCode 149] Max Points on a Line (hard)

,findthemaximumnumberofpointsthatlieonthesamestraightline.Example1:Input:[[1,1],[2,2],[3,3]]Output:3Explanation
灰睛眼蓝·2024-01-20 08:34

20240112-补 制作两个字符串字谜的最少步骤数

Example1:Input:s="bab",t="aba"Output:1Explanation:Replacethefirst'a'intwithb,t="bba"whichisanagr
fuxxu·2024-01-17 10:32

Chapter 14 《Assertions and Tests》

断言主要是对assert函数的调用，可以直接放入一个condition，或者是assert(condition,explanation)，会调用explanation的toString方法输出出错信息。
liqing151·2024-01-15 13:51

20240109-补 二叉树被感染的时间

Example1:Input:root=[1,5,3,null,4,10,6,9,2],start=3Output:4Explanation:Thefollowingnodesareinfec
fuxxu·2024-01-14 15:17

20240110-节点和祖先之间的最大差异

Example1:Input:root=[8,3,10,1,6,null,14,null,null,4,7,13]Output:7Explanation:Wehavevariousancestor-nodediffe
fuxxu·2024-01-14 15:47

算法53. Maximum Subarray

containingatleastonenumber)whichhasthelargestsumandreturnitssum.Example:Input:[-2,1,-3,4,-1,2,1,-5,4],Output:6Explanation
再学亿年呗·2024-01-12 04:56

Pytest09-Fixture

Pytest09-Fixture高清B站视频链接1Fixture快速入门官方原话：https://docs.pytest.org/en/latest/explanation/fixtures.html#
测试老宅男扶摇·2024-01-11 19:33

LeetCode122. Best Time to Buy and Sell Stock II

请注意，不得同时进行多笔交易(即您必须在再次购买前卖出股票)Example1Input:[7,1,5,3,6,4]Output:7Explanation第二天买入，第三天卖出，利润是5-1=4.然后第四天买入
潘雪雯·2024-01-10 21:51

Leetcode.279.Perfect Squares

Input:n=12Output:3Explanation:12=4+4+4Input:n=13Output:2Explanation:13=4+9思路要么递归，要么DP。明显DP是一个不错的选择。
Jimmy木·2024-01-10 09:32

20240106-算术切片 II - 子序列

Example1:Input:nums=[2,4,6,8,10]Output:7Explanation:Allarithmeticsubsequences
fuxxu·2024-01-07 17:52

python并集符号_Python Union()用法及代码示例

示例：Input:LetsetA={2,4,5,6}andsetB={4,6,7,8}Output:{2,4,5,6,7,8}Explanation:TakingeveryelementofboththesetsAandB
weixin_39988930·2024-01-06 10:38

LeetCode 974 Subarray Sums Divisible by K

(contiguous,non-empty)subarraysthathaveasumdivisiblebyK.Example1:Input:A=[4,5,0,-2,-3,1],K=5Output:7Explanation
被称为L的男人·2024-01-06 07:33

解决风险代码：System Information Leak

Abstract揭示系统数据或调试信息可帮助攻击者了解系统并制定攻击计划Explanation当系统数据或调试信息通过输出流或者日志功能流出程序时，就会发生信息泄漏。
子非我鱼·2024-01-05 23:59

解决高风险代码：Unreleased Resource: Streams

Explanation程序可能无法成功释放某一项系统资源。资源泄露至少有两种常见的原因：－错误状况及其他异常情况。－未明确程序的哪一部份负责释放资源。
子非我鱼·2024-01-05 23:58

解决高风险代码：Mass Assignment: Insecure Binder Configuration

Abstract用于将HTTP请求参数绑定到模型类的框架绑定器未显式配置为允许或禁止特定属性Explanation为便于开发和提高生产率，现代框架允许自动实例化一个对象，并使用名称与要绑定的类的属性相匹配的
子非我鱼·2024-01-05 23:28

05 Subtract the Product and Sum of Digits of an Integer

Givenanintegernumbern,returnthedifferencebetweentheproductofitsdigitsandthesumofitsdigits.Example1:Input:n=234Output:15Explanation
舜绪·2024-01-05 16:47

[leetcode] 1281. Subtract the Product and Sum of Digits of an Integer

DescriptionGivenanintegernumbern,returnthedifferencebetweentheproductofitsdigitsandthesumofitsdigits.Example1:Input:n=234Output:15Explanation
农民小飞侠·2024-01-05 16:16

LeetCode1281. Subtract the Product and Sum of Digits of an Integer

Givenanintegernumbern,returnthedifferencebetweentheproductofitsdigitsandthesumofitsdigits.Example1:Input:n=234Output:15Explanation
叶卡捷琳堡·2024-01-05 16:40

2487. Remove Nodes From Linked List

Youaregiventheheadofalinkedlist.Removeeverynodewhichhasanodewithagreatervalueanywheretotherightsideofit.Returntheheadofthemodifiedlinkedlist.Example1:Input:head=[5,2,13,3,8]Output:[13,8]Explanation
Recursions·2024-01-04 15:07
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