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Given
算法第二周
Findthekthlargestelementinanunsortedarray.Notethatitisthekthlargestelementinthesortedorder,notthekthdistinctelement.Forexample,
Given
不折腾就闹心
·
2017-03-05 16:03
算法
算法
算法第二周
Findthekthlargestelementinanunsortedarray.Notethatitisthekthlargestelementinthesortedorder,notthekthdistinctelement.Forexample,
Given
不折腾就闹心
·
2017-03-05 16:03
算法
动态规划系列【1】小青蛙跳台阶
Note:
Given
n will be a positive
努力的C
·
2017-03-03 20:38
动态规划
上台阶
LeetCode
Leetcode 91. Decode Ways JAVA语言
Z' -> 26
Given
an encoded message containing digits, determine the total number of ways
努力的C
·
2017-03-02 11:03
dp
LeetCode
leetcode:3. Longest Substring Without Repeating Characters
描述Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
“abcabcbb”,
好记性不如烂笔记
·
2017-03-02 10:08
leetcode
数据结构&算法
Leetcode 451. Sort Characters By Frequency JAVA语言
Given
a string, sort it in decreasing order based on the frequency of characters.Example 1:Input:"tree"Output
努力的C
·
2017-03-01 10:35
JAVA
appears
before
LeetCode
Leetcode 503. Next Greater Element II JAVA语言
Given
a circular array (the next element of the last element is the first element of the array), print
努力的C
·
2017-02-27 16:22
数组
栈
循环
LeetCode
Reorder List
Ln,reorderitto:L0→Ln→L1→Ln-1→L2→Ln-2→…Youmustdothisin-placewithoutalteringthenodes'values.Forexample,
Given
我叫胆小我喜欢小心
·
2017-02-26 16:59
LeetCode 215.Kth Largest Element in an Array O(n)题解
Findthekthlargestelementinanunsortedarray.Notethatitisthekthlargestelementinthesortedorder,notthekthdistinctelement.Forexample,
Given
chenshx_sysu
·
2017-02-26 13:02
C++
83. Remove Duplicates from Sorted List(Linked List-Easy)
Givenasortedlinkedlist,deleteallduplicatessuchthateachelementappearonlyonce.Forexample,
Given
1->1->2,return1
c406495762
·
2017-02-14 21:00
LeetCode
链表
83
bcrypt使用报错-No callback function was
given
使用bcrypt时遇到的报错throw"Nocallbackfunctionwasgiven".NoCallbackfunctionwasgivenbcrypt.hash()需要4个参数,hash(data,salt,progress,cb)Thedocumentationisunclearonthis:itstatesthatdata,saltandcbarerequired,whichimpl
david___
·
2017-02-13 10:38
grunt
【算法】逆序对问题的四种解法(归并排序,BST,树状数组,线段树)及变形
引发我对逆序对这个问题思考的源自这道题:315.CountofSmallerNumbersAfterSelf这道题要找出某个元素之后出现的比这个元素小的元素个数:ex.
Given
[5,2,6,1],return
哈乐笑
·
2017-02-12 17:21
算法
Apktool rebuild失败:No resource found that matches the
given
name
Trouble现象1.使用apktoold命令将已有apk进行反编译→正常;2.使用apktoolb命令将反编译后的文件重新编回apk→异常:I:UsingApktool2.2.2I:Checkingwhethersourceshaschanged...I:Checkingwhetherresourceshaschanged...I:Buildingresources...W:/Users/shi
未子涵
·
2017-02-07 19:14
Android
41. First Missing Positive(找到数组中未出现的最小正整数)
348588Difficulty:HardContributors:AdminGivenanunsortedintegerarray,findthefirstmissingpositiveinteger.Forexample,
Given
FreeeLinux
·
2017-02-04 23:04
Leetcode
Leetcode.寻找不重复的最长子字符串
Examples:
Given
"abcabcbb",theansweris"abc",whichth
Rigel.C
·
2017-01-18 21:37
Leetcode
最小操作数
举个例子如下:
Given
:A="hit"B="cog"Dict=["hot","dot","dog","lot","log"]Return[["h
Edwards_June
·
2017-01-14 12:52
算法-树
Leetcode 447. Number of Boomerangs JAVA语言
Given
n points in the plane that are all pairwise distinct, a "boomerang" is a tuple of points (i, j,
努力的C
·
2017-01-12 11:10
等区间
LeetCode
Leetcode 415. Add Strings JAVA语言
Given
two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2.
努力的C
·
2017-01-11 22:13
字符串
加法
LeetCode
Leetcode 476. Number ComplementJAVA语言
Given
a positive integer, output its complement number.
努力的C
·
2017-01-11 09:24
异或
求补数
LeetCode
java DES 加密解密算法及报错
Given
final block not properly padded
解密的时候报错:javax.crypto.BadPaddingException:Givenfinalblocknotproperlypadded该异常是在解密的时候抛出的,加密的方法没有问题。但是两个方法的唯一差别是Cipher对象的模式不一样,这就排除了程序写错的可能性。再看一下异常的揭示信息,大概的意思是:提供的字块不符合填补的。原来在用DES加密的时候,最后一位长度不足64的,它会自动填补
Liaryank
·
2017-01-10 15:22
Java
web技术
交叉字符串的判定算法
交叉字符串的判定1.问题描述Givens1,s2,s3,findwhethers3isformedbytheinterleavingofs1ands2.Forexample,
Given
:s1=“aabcc
Chopin_xqb
·
2017-01-09 23:36
动态规划算法
交叉字符串的判定算法
交叉字符串的判定1.问题描述Givens1,s2,s3,findwhethers3isformedbytheinterleavingofs1ands2.Forexample,
Given
:s1=“aabcc
Chopin_xqb
·
2017-01-09 23:36
动态规划算法
Leetcode 258. Add Digits JAVA语言
Given
a non-negative integer num, repeatedly add all its digits until the result has only one digit.For
努力的C
·
2017-01-09 21:59
数字根
LeetCode
Leetcode 136. Single Number JAVA语言
Given
an array of integers, every element appears twice except for one.
努力的C
·
2017-01-08 20:46
异或
LeetCode
LeetCode OJ-49.Group Anagrams
LeetCodeOJ-49.GroupAnagrams题目描述Givenanarrayofstrings,groupanagramstogether.Forexample,
given
:["eat","tea
Morrisss_
·
2017-01-07 10:26
OJ
leetcode
ACM
OJ
同字母异序词分组
字符串处理
Python源码:str对象
str str(bytes_or_buffer[, encoding[, errors]]) -> str Create a new string object from the
given
xpleaf
·
2017-01-06 19:12
Python源码
Python高级&技巧
LeetCode笔记:238. Product of Array Except Self
i]isequaltotheproductofalltheelementsofnumsexceptnums[i].SolveitwithoutdivisionandinO(n).Forexample,
given
Cloudox_
·
2017-01-06 09:13
LeetCode
LeetCode笔记
83. Remove Duplicates from Sorted List
Givenasortedlinkedlist,deleteallduplicatessuchthateachelementappearonlyonce.Forexample,
Given
1->1->2,return1
juexin
·
2017-01-05 16:11
Leetcode 448. Find All Numbers Disappeared in an Array JAVA语言
Given
an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others
努力的C
·
2017-01-04 22:34
标志位找缺失
LeetCode
leetcode题目解答报告(2)
Pascal'sTriangle题目描述
Given
numRows,generatethefirst numRows ofPascal'striangle.Forexample,
given
numRows
xiaokang123456kao
·
2017-01-04 22:00
LeetCode
算法
LeetCode 86. Partition List
partitionitsuchthatallnodeslessthanxcomebeforenodesgreaterthanorequaltox.Youshouldpreservetheoriginalrelativeorderofthenodesineachofthetwopartitions.Forexample,
Given
1
yiyouweijin_2008
·
2016-12-29 22:24
LeetCode
LeetCode
C++
Linked
List
143. Reorder List
Ln,reorderitto:L0→Ln→L1→Ln-1→L2→Ln-2→…Youmustdothisin-placewithoutalteringthenodes'values.Forexample,
Given
evil_ice
·
2016-12-27 20:30
83. Remove Duplicates from Sorted List
RemoveDuplicatesfromSortedListGivenasortedlinkedlist,deleteallduplicatessuchthateachelementappearonlyonce.Forexample,
Given
1
evil_ice
·
2016-12-27 20:15
215. Kth Largest Element in an Array
QuestionFindthekthlargestelementinanunsortedarray.Notethatitisthekthlargestelementinthesortedorder,notthekthdistinctelement.Forexample,
Given
FlynnLWang
·
2016-12-26 21:07
Leetcode: Word Squares && Summary: Another Important Implementation of Trie(Retrieve all the words with a
given
Givenasetofwords(withoutduplicates),findallwordsquaresyoucanbuildfromthem. Asequenceofwordsformsavalidwordsquareifthekthrowandcolumnreadtheexactsamestring,where0≤kstartWith; 5publicTrieNode(){ 6this.
neverlandly
·
2016-12-20 01:00
Leetcode 13. Roman to Integer C语言
Given
a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to
努力的C
·
2016-12-19 22:43
数字
罗马
转整数
LeetCode
3. Longest Substring Without Repeating Characters
Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb",theansweris"abc
闷油瓶小张
·
2016-12-13 20:36
LeetCode刷题笔记一
Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb",theansweris"abc
FailureXzZ
·
2016-12-10 11:08
C++
算法
接雨水问题(C++)
Givennnon-negativeintegersrepresentinganelevationmapwherethewidthofeachbaris1,computehowmuchwateritisabletotrapafterraining.Forexample,
Given
疯狂滴小猪
·
2016-12-08 16:17
LeetCode刷题系列_3题
题目要求:Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
“abcabcbb
Healist
·
2016-11-29 22:03
leetcode
The
given
object has a null identifier问题解决
今天做项目过程中遇到了一下小BUG:Thegivenobjecthasanullidentifier:................一般来说主要修改时候主键没有传递或者name属性指定错误.我的错误是因为属参数值没有传递过来造成的,忽略了隐藏域。解决方案:添加隐藏域
Mr小林
·
2016-11-17 22:31
------【Web前端】
leetCode No.143 Reorder List
Ln,reorderitto:L0→Ln→L1→Ln-1→L2→Ln-2→…Youmustdothisin-placewithoutalteringthenodes’values.Forexample,
Given
Andy_Shan
·
2016-11-16 12:36
leetcode
leetCode
238. Product of Array Except Self (计算整型数组中除了某元素之外所有元素的积)
isequaltotheproductofalltheelementsofnums except nums[i].Solveit withoutdivision andinO(n).Forexample,
given
xiangwanpeng
·
2016-11-11 23:00
LeetCode
算法
数组
260. Single Number III (找到数组中仅出现一次的两个数)
inwhichexactlytwoelementsappearonlyonceandalltheotherelementsappearexactlytwice.Findthetwoelementsthatappearonlyonce.Forexample:
Given
xiangwanpeng
·
2016-11-10 10:00
LeetCode
算法
位操作
leetcode : 3. Longest Substring Without Repeating Characters
LongestSubstringWithoutRepeatingCharactersGivenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb
秋天的酒xy
·
2016-11-09 11:36
leetcode
leetcode : 3. Longest Substring Without Repeating Characters
LongestSubstringWithoutRepeatingCharactersGivenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb
charles1e
·
2016-11-09 11:00
leetcode No84. Largest Rectangle in Histogram
Question:
Given
n non-negativeintegersrepresentingthehistogram'sbarheightwherethewidthofeachbaris1,findtheareaoflargestrectangleinthehistogram.Aboveisahistogramwherewidthofeachbaris1
u011391629
·
2016-11-09 10:00
LeetCode
如何使用 Spock 测试 Static Method
Spock所提供的Mock功能在使用上相当的简洁,以下是一段范例的源代码:def"Spock范例测试程式"(){
given
:defmockClass=Mock(ConcreteClass)defmock
_WZ_
·
2016-11-09 09:30
个人记录-LeetCode 24. Swap Nodes in Pairs
问题:Givenalinkedlist,swapeverytwoadjacentnodesandreturnitshead.Forexample,
Given
1->2->3->4,youshouldreturnthelistas2
Gaugamela
·
2016-11-08 19:00
[LeetCode]--61. Rotate List
Givenalist,rotatethelisttotherightbykplaces,wherekisnon-negative.Forexample:
Given
1->2->3->4->5->NULLandk
bug_moving
·
2016-11-06 10:00
LeetCode
算法
旋转链表算法
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