difficulty

C# LeetCode刷题 - LeetCode 148. Sort List 解题报告(归并排序小结)

leetcode148.SortList提交网址：https://leetcode.com/problems/sort-list/TotalAccepted:68702TotalSubmissions:278100Difficulty
大白技术控·2020-06-30 05:32

leetcode 51. N-Queens 回溯算法的应用

N-QueensAddtoListQuestionEditorialSolutionMySubmissionsTotalAccepted:67411TotalSubmissions:235847Difficulty
wutao02·2020-06-29 21:00

理解训练深层前馈神经网络的难度（Undetanding the difficulty of training deep feedforward neural networks ）...

译者按：大神bengio的经典论文之一，不多说作者：XavierGlorotYoshuaBengio加拿大魁北克蒙特利尔大学摘要：在2006年以前，似乎深度多层的神经网络没有被成功训练过。自那以后少数几种算法显示成功地训练了它们，实验结果表明了深度多层的架构的优越性。所有这些实验结果都是通过新的初始化或训练机制获得的。我们的目标是更好地理解为什么随机初始化的标准梯度下降法在深度神经网络下表现如此糟
肥猫64·2020-06-29 17:11

73. Set Matrix Zeroes

**73.SetMatrixZeroesQuestionEditorialSolutionMySubmissionsTotalAccepted:70785TotalSubmissions:208447Difficulty
billyzhang·2020-06-29 10:28

LeetCode226:Invert Binary Tree 二叉树反转

226.InvertBinaryTreeQuestionEditorialSolutionMySubmissionsTotalAccepted:109341TotalSubmissions:230799Difficulty
weixin_33881041·2020-06-28 07:00

463. Island Perimeter

463.IslandPerimeterDescriptionHintsSubmissionsSolutionsTotalAccepted:41559TotalSubmissions:72872Difficulty
wchstrife·2020-06-27 14:13

搭建以太坊私有链并两台电脑间节点连接

eip155Block":0,"eip158Block":0},"alloc":{},"coinbase":"0x0000000000000000000000000000000000000000","difficulty
wahaha13168·2020-06-27 12:05

LCP142 LeetCode142. Linked List Cycle II

题目Acceptance:31.3%Difficulty:MediumGivenalinkedlist,returnthenodewherethecyclebegins.Ifthereisnocycle
深海Enoch·2020-06-27 08:30

On the difficulty of training Recurrent Neural Networks

1摘要关于正确训练循环神经网络有两个常见的问题，梯度消失和梯度爆炸。在本文中，我们试图通过从分析，几何和动态系统的角度探索这些问题来提高对潜在问题的理解。我们的分析被用来证明一个简单而有效的解决方案。我们提出梯度范数裁剪策略来处理爆炸梯度和消失梯度问题的软约束。我们验证了我们的假设，并在实验部分提出了解决方案。2.前言RNN网络的结构与标准多层感知器的结构类似，区别在于我们允许隐藏单元之间的连接与
cuncaoxin1·2020-06-27 06:12

461. Hamming Distance

HammingDistanceAddtoListQuestionEditorialSolutionMySubmissionsTotalAccepted:7016TotalSubmissions:9553Difficulty
翠翠_未来的小码农·2020-06-26 21:57

leetcode题解日练--2016.10.4

平常心今日题目：1、编辑距离2、字符串中的最长不重复子串今日摘录：去不了的才叫做远方72.EditDistance|Difficulty:HardGiventwowordsword1andword2,findtheminimumnumberofstepsrequiredtoconvertword1toword2
steve_99·2020-06-26 17:40

leetcode题解日练--2016.9.17

——杜甫《何叹》4.MedianofTwoSortedArrays|Difficulty:HardTherearetwosortedarraysnums1andnums2ofsizemandnrespectively.Findthemedianofthetwosortedarrays
steve_99·2020-06-26 17:40

leetcode题解日练--2016.7.17

——卞之琳《断章》162.FindPeakElement|Difficulty:MediumApeakelementisanelementthatisgreater
steve_99·2020-06-26 17:40

leetcode题解日练--2016.9.12

——曾国藩10.RegularExpressionMatching|Difficulty:HardImplementregularexpressionmatchingwithsupportfor‘.’and
steve_99·2020-06-26 17:40

leetcode题解日练--2016.09.06

——曾国藩37.SudokuSolver|Difficulty:HardWriteaprogramtosolveaSudokupuzzlebyfillingtheemptycells.Emptycellsareindicatedbythecharacter
steve_99·2020-06-26 17:40

leetcode题解日练--2016.9.14

——《半生缘》395.LongestSubstringwithAtLeastKRepeatingCharacters|Difficulty:MediumFindthelengthofthelongestsubstringTofagi
steve_99·2020-06-26 17:40

el-select的使用、根据后台返回的value显示对应label值

难度系数数据：data(){return{options:[{value:'1',label:'入门'},{value:'2',label:'进阶'},{value:'3',label:'高级'}],difficulty
qiuqiu1894·2020-06-24 22:29

【LeetCode】Fizz Buzz 解题报告

leetcode.com/problems/find-all-numbers-disappeared-in-an-array/TotalAccepted:14302TotalSubmissions:24993Difficulty
负雪明烛·2020-06-24 21:26

Two Sum [Difficulty: Easy]

题目：Givenanarrayofintegers,returnindicesofthetwonumberssuchthattheyadduptoaspecifictarget.Youmayassumethateachinputwouldhaveexactlyonesolution.Example:Givennums=[2,7,11,15],target=9,Becausenums[0]+nums
追寻梦想的人·2020-06-24 10:43

238. Product of Array Except Self

238.ProductofArrayExceptSelfTotalAccepted:53516TotalSubmissions:121209Difficulty:MediumGivenanarrayofnintegerswheren
wkhuahuo·2020-06-24 08:51

寻找二叉搜索树的第K小的节点

KthSmallestElementinaBSTQuestionEditorialSolutionMySubmissionsTotalAccepted:58991TotalSubmissions:148753Difficulty
低空飞行的·2020-06-24 08:34

LeetCode——006

/*6.ZigZagConversionMySubmissionsQuestionEditorialSolutionTotalAccepted:84178TotalSubmissions:353174Difficulty
浪漫硅谷·2020-06-24 02:47

LeetCode:Intersection of Two Arrays II

IntersectionofTwoArraysIITotalAccepted:1340TotalSubmissions:3078Difficulty:EasyGiventwoarrays,writeafunctiontocomputetheirintersection.Example
walker lee·2020-06-23 19:38

【LeetCode】LeetCode——第16题：3Sum Closest

16.3SumClosestMySubmissionsQuestionEditorialSolutionTotalAccepted:76085TotalSubmissions:261853Difficulty
hujingshuang·2020-06-23 16:14

leetcode （Heaters）

Title：Hearter475Difficulty：Easy原题leetcode地址:https://leetcode.com/problems/heaters/1.基本的一次遍历时间复杂度：O(n^
鬼王呵·2020-06-23 15:20

【LeetCode】476. Number Complement 解题报告（Java & Python）

http://fuxuemingzhu.cn/目录题目描述解题方法Java解法Python解法日期题目地址：https://leetcode.com/problems/number-complement/Difficulty
负雪明烛·2020-06-23 09:30

LeetCode 80. Remove Duplicates from Sorted Array II 解题报告

80.RemoveDuplicatesfromSortedArrayIIMySubmissionsQuestionTotalAccepted:66554TotalSubmissions:207698Difficulty
bruce128·2020-06-22 19:13

LeetCode oj 349. Intersection of Two Arrays（HashSet）

IntersectionofTwoArraysQuestionEditorialSolutionMySubmissionsTotalAccepted:52852TotalSubmissions:118189Difficulty
19951211丶·2020-06-22 04:47

Anchor Loss: Modulating Loss Scale based on Prediction Difficulty

一篇比较有意思的文章，用来增强模型对易混淆样本的学习，有别于传统的CE和FocalLoss。文章链接：arxivcode:githubwhyneedthis理由很简单，我们在做类似分类任务的时候，模型最终往往都会输出一个概率，我们会在输出的所有类别的概率中挑选其中最大的一个作为模型的输出。大部分情况下这种做法是没有问题的，但对于一些易混淆的任务来说，例如图片分类中一些看着相似但类别不一致的图片，人
MatthewHsw·2020-06-22 02:59

Two Sum [Difficulty: Easy]

题目：Givenanarrayofintegers,returnindicesofthetwonumberssuchthattheyadduptoaspecifictarget.Youmayassumethateachinputwouldhaveexactlyonesolution.Example:Givennums=[2,7,11,15],target=9,Becausenums[0]+nums
Lnho·2020-06-22 00:20

【LeetCode】84. Largest Rectangle in Histogram 解法及注释

84.LargestRectangleinHistogramTotalAccepted:57808TotalSubmissions:239940Difficulty:HardGivennnon-negativeintegersrepresentingthehistogram'sbarheightwherethewidthofeachbaris1
Jin_Kwok·2020-06-21 23:05

【LeetCode】109. Convert Sorted List to Binary Search Tree 解法及注释，分治，递归

109.ConvertSortedListtoBinarySearchTreeTotalAccepted:68081TotalSubmissions:224585Difficulty:MediumGivenasinglylinkedlistwhereelementsaresortedinascendingorder
Jin_Kwok·2020-06-21 23:05

5. Longest Palindromic Substring

TotalAccepted:107892TotalSubmissions:466359Difficulty:MediumGivenastringS,findthelongestpalindromicsubstringinS.YoumayassumethatthemaximumlengthofSis1000
EbowTang·2020-06-21 19:22

349 / 350 Intersection of Two Arrays（I / II）

TotalAccepted:3212TotalSubmissions:6814Difficulty:EasyGiventwoarrays,writeafunctiontocomputetheirintersection.Example
EbowTang·2020-06-21 19:22

292. Nim Game

TotalAccepted:55175TotalSubmissions:105975Difficulty:EasyYouareplayingthefollowingNimGamewithyourfriend
EbowTang·2020-06-21 19:21

leetcode 226. Invert Binary Tree(二叉树的镜像)

leetcode226.InvertBinaryTree题目TotalAccepted:76777TotalSubmissions:172853Difficulty:EasyInvertabinarytree
Decorator2015·2020-06-21 19:21

USV-CTF writeup

关于USV-CTF的介绍以及下载地址如下：https://www.vulnhub.com/entry/usv-2016-v101,175/Difficulty:Beginner/IntermediateInstructions
伸个懒腰·2020-06-21 07:14

Java Script 的面向对象编程

varmyGrade={};//创建一个ObjectvarcollegeAlgebra={level:"freshman",difficulty:"hard",expectedGrade:98,textbook
wendyKate·2020-06-21 03:58

LeetCode:Intersection of Two Arrays

IntersectionofTwoArraysTotalAccepted:5682TotalSubmissions:12479Difficulty:EasyGiventwoarrays,writeafunctiontocomputetheirintersection.Example
walker lee·2020-06-21 02:00

【LeetCode】349. Intersection of Two Arrays 解题报告(Java & Python)

解法，HashSet方法二：Python解法，set日期[LeetCode]题目地址：https://leetcode.com/problems/intersection-of-two-arrays/Difficulty
负雪明烛·2020-06-21 01:14

LeetCode小白入门——简单题目八题合集，每题两解

difficulty=%E7%AE%80%E5%8D%951.两数之和题目描述：给定一个整数数组nums和一个目标值target
wx5e623980d6448·2020-05-06 09:31

243. Shortest Word Distance - easy

/*243.ShortestWordDistanceTotalAccepted:10375TotalSubmissions:22370Difficulty:EasyGivenalistofwordsandtwowordsword1andword2
billyzhang·2020-04-11 16:12

270. Closest Binary Search Tree Value

/**270.ClosestBinarySearchTreeValueTotalAccepted:13710TotalSubmissions:39124Difficulty:EasyGivenanon-emptybinarysearchtreeandatargetvalue
billyzhang·2020-04-10 19:43

三、Python入门-选择结构

选择结构标准输入：input()标准输出：print()if-else语句if条件语句：执行语句1elif条件语句：执行语句2else：执行语句3#猜数游戏importrandomcout=0difficulty
HecarimZ·2020-04-09 13:00

Githug第42关rebase_onto通关秘籍

现将新增的42关的解答内容更新如下：第42关的题目如下:Name:rebase_ontoLevel:41Difficulty:**Youhavecreatedyourbranchfrom`wrong_branch
Sahadev·2020-04-09 11:06

III. THE EMPRESS. 皇后

*MeaningsUpright:fruitfulness,initiative,action,longdays,clendestine,theunknown,difficulty,doubt,ignorance.Reversed
_ElsaLee_·2020-04-08 11:05

401. Binary Watch

MySubmissionsTotalAccepted:7205TotalSubmissions:16751Difficulty:EasyAbinarywatchhas4LEDsonthetopwhichrepresentthehours
billyzhang·2020-04-07 08:50

375. Guess Number Higher or Lower II

MySubmissionsTotalAccepted:14213TotalSubmissions:40773Difficulty:MediumContributors:AdminWeareplayingtheGuessGame.Thegameisasfollows
billyzhang·2020-04-07 08:59

125. Valid Palindrome My Submissions Question

/*125.ValidPalindromeMySubmissionsQuestionTotalAccepted:94559TotalSubmissions:401331Difficulty:EasyGivenastring
billyzhang·2020-04-07 08:03

293. Flip Game

MySubmissionsTotalAccepted:15789TotalSubmissions:29826Difficulty:EasyContributors:AdminYouareplayingthefollowingFlipGamewithyourfriend
billyzhang·2020-04-06 18:10
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