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pointers
leetcode -- Merge Sorted Array -- 简单重点
小trick就是two
pointers
从list末尾开始scan。
xyqzki
·
2015-12-08 11:00
LeetCode
Item 13: 比起iterator优先使用const_iterator
STL中的const_iterator等价于
pointers
-to-const(指向const值的指针)。它们指向的值不能被修改。
boydfd
·
2015-12-05 09:00
Item 13: 比起iterator优先使用const_iterator
博客已经迁移到这里啦STL中的const_iterator等价于
pointers
-to-const(指向const值的指针)。它们指向的值不能被修改。
boydfd
·
2015-12-05 09:00
leetcode -- Remove Nth Node From End of List -- 简单重点
https://leetcode.com/problems/remove-nth-node-from-end-of-list/two
pointers
tofindtheNthNodefromtheendclassSolution
xyqzki
·
2015-12-04 00:00
LeetCode
Array Two
Pointers
总结
头尾指针都放在头,两个指针移动速度不一样i指向数组中第一个满足条件A的元素,j指向第一个满足条件B的元素
xyqzki
·
2015-12-02 23:00
leetcode Reverse Linked List---简单重点
https://leetcode.com/problems/reverse-linked-list/设立cur,last,next三个
pointers
,熟悉这段code这里要熟悉这段code,这里last
xyqzki
·
2015-12-02 10:00
leetcode 3Sum
https://leetcode.com/problems/3sum/Note1这里可以利用twosumbinarysearch的方法,对于每一个i,利用j,ktwo
pointers
去找sum等于-nums
xyqzki
·
2015-11-30 12:00
LeetCode
没有躲过的坑--new一个指针数组、以及创建动态二维数组
————————————————————————————————————————指针数组与数组指针首先,指针数组和数组指针有何区别是老生常谈的东西:看中文不方便,看看英文描述:指针数组:arrayof
pointers
wangshubo1989
·
2015-11-26 22:00
C++
二维数组
exception,smart_ptr
//Workshop9-Smart
Pointers
//w9.cpp #include #include #include"Element.h" #include"List.h" constintFWC
tianya_team
·
2015-11-26 14:00
**LeetCode-Minimum Window Substring
这种题都是hashmap加two
pointers
思想但是移动startpointer的rules不一样以及判断是否包含了所有的字母找到了答案的方法也不太一样这个题也是先统计总共需要哪些字母需要多少个然后开始扫同样是要找到有效
bsbcarter
·
2015-11-26 01:00
函数buf_LRU_old_adjust_len
数到8分之3,设置为旧的/*******************************************************************//** MovestheLRU_old
pointers
othatthelengthoftheoldblockslist
taek
·
2015-11-24 21:00
[LeetCode160]Longest Substring with At Most Two Distinct Characters
HideCompanyTagsGoogle HideTagsHashTableTwo
Pointers
String
u012175043
·
2015-11-24 05:00
LeetCode
leetcode面试频率及总结
1TwoSum25arraysortsetTwo
Pointers
2AddTwoNumbers34linkedlistTwo
Pointers
Math3LongestSubstringWithoutRepeatingCharacters32stringTwo
Pointers
hashtable4MedianofTwoSortedArrays53arrayBinarySearch5LongestPalin
造夢先森
·
2015-11-23 10:30
算法与数据结构
【Leetcode】Populating Next Right
Pointers
in Each Node II
题目链接:https://leetcode.com/problems/populating-next-right-
pointers
-in-each-node-ii/题目:Followupforproblem"PopulatingNextRight
Pointers
inEachNode
yeqiuzs
·
2015-11-21 15:00
[C++] Returning values by reference in C++
AC++programcanbemadeeasiertoreadandmaintainbyusingreferencesratherthan
pointers
.AC++functioncanreturnareferenceinasimilarwayasitreturnsapointer.Whenafunctionreturnsareference
张天航
·
2015-11-21 14:00
【Leetcode】Populating Next Right
Pointers
in Each Node
题目链接:https://leetcode.com/problems/populating-next-right-
pointers
-in-each-node/题目:GivenabinarytreestructTreeLinkNode
yeqiuzs
·
2015-11-21 09:00
leetcode fast slow pointer
IntroductionInquestionsrelatedtolinkedlist,fastandslow
pointers
olutionisverycommon.Fast
pointers
teptwoandSlow
pointers
tepone.Alwayswecantheregularthroughdrawapictureandmathematicalderivation
StubbornAnt
·
2015-11-19 11:00
LeetCode
list
slow
linked
Fast
LeetCode(117) Populating Next Right
Pointers
in Each Node II
题目Followupforproblem“PopulatingNextRight
Pointers
inEachNode”.Whatifthegiventreecouldbeanybinarytree?
fly_yr
·
2015-11-14 15:00
Populating Next Right
Pointers
in Each Node II
Followupforproblem"PopulatingNextRight
Pointers
inEachNode".Whatifthegiventreecouldbeanybinarytree?
gettogetto
·
2015-11-14 14:00
Populating Next Right
Pointers
in Each Node
TreeLinkNode*next; } Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenext
pointers
houldbesetto
gettogetto
·
2015-11-14 11:00
Pointers
and Text Strings
C Programming/
Pointers
and arrays - Wikibooks, open books for an open world
Pointers
and Text Strings
·
2015-11-13 22:07
String
A Tutorial on
Pointers
and Arrays in C - General Programming - Articles - Articles - GameDev.net
A Tutorial on
Pointers
and Arrays in C - General Programming - Articles - Articles - GameDev.net
·
2015-11-13 22:06
programming
C Programming/
Pointers
and arrays - Wikibooks, open books for an open world
C Programming/
Pointers
and arrays - Wikibooks, open books for an open world float KrazyFunction(
·
2015-11-13 22:05
programming
这个帖子介绍了关于structure和及struct arrary 作为参数 传递
I've got a question about
pointers
that refer to an array of a structure.
·
2015-11-13 22:03
struct
Computer Programming Languages - Y
Lacks structures and
pointers
. Used as
·
2015-11-13 20:54
programming
reactos操作系统实现(13)
从 ReactOS 看到下面这行代码: /* Get GDT, IDT, PCR and TSS
pointers
*/ KiGetMachineBoot
Pointers
·
2015-11-13 19:12
react
C和指针 (
pointers
on C)——第五章:操作符和表达式
第五章 操作符和表达式 这一章假设没做过玩过单片机、汇编的话,读起来可能比較吃力,尤其是在移位运算符、位运算符应用上。另外多注意一下左值和右值的理解。 总结: 算术操作符、赋值操作符、关系操作符、条件操作符。 短路求值(short-circuited evalution):如||这种二目操作符,假设它的左操作数是真,右操作数便不再求值。带来的后果是假设右操作数的数组
·
2015-11-13 19:29
poi
理解C++复杂声明
Contents Introduction The basics The const modifier The subtleties of typedef Function
pointers
·
2015-11-13 19:59
C++
引用和指针的差别
引用(references)使用“.”操作符,指针(
pointers
)使用“*”和“->”操作符,这是两者最基本也是最熟悉的差别了,应该不用详说。
·
2015-11-13 18:04
指针
C和指针 (
pointers
on C)——第一章:高速启动
大多数人并不认为有几类人猿学校计划非常赞同C学习好,然后看多本书。 仅仅作为读书笔记写。有时还包括一些题目和答案。 这样的公开栏,这两种玉引砖敲,对于自勉,鼓励王! 第一章:手 我每次都是复习的来写。我想是这一章,哪怕是上手也须要有一定的C基础。 总结:提出了stdio.h中一些主要的函数。如scanf(),printf(),getchar(),putchar(),ge
·
2015-11-13 16:37
poi
函数指针 Function Pointer
Programs as Data: Function
Pointers
By Alex Allain A function pointer is a variable that
·
2015-11-13 16:48
function
按层空间复杂度Populating Next Right
Pointers
in Each Node II
Follow up for problem "Populating Next Right
Pointers
in Each Node"
·
2015-11-13 16:26
right
Populating Next Right
Pointers
in Each Node
问题:将二叉树的所有结点指向他的右边的一个结点分析:对于每一个结点来说,其操作都是一样的,除了他的左儿子指向右儿子外,其左儿子的全部右后辈均指向其右儿子的全部左后辈 /** * Definition for binary tree with next pointer. * struct TreeLinkNode { * int val; * TreeLinkNode *le
·
2015-11-13 15:33
right
leetcode------Populating Next Right
Pointers
in Each Node II
标题: Populating Next Right
Pointers
in Each Node II 通过率: 31.7% 难度: 难 Follow up for problem "
·
2015-11-13 14:36
LeetCode
leetcode------Populating Next Right
Pointers
in Each Node
标题: Populating Next Right
Pointers
in Each Node 通过率: 36.1% 难度: 中等 Given a binary tree struct
·
2015-11-13 14:35
LeetCode
C++ | class size
编译器往往会给一个空类隐含的加一个字节,这样空类在实例化后在内存得到了独一无二的地址; 有虚函数的类有个virtual table(虚函数表),里面包含了类的所有虚函数,类中有个virtual table
pointers
·
2015-11-13 13:23
Class
Leetcode | Populating Next Right
Pointers
in Each Node I & II
Populating Next Right
Pointers
in Each Node I Given a binary tree struct TreeLinkNode { TreeLinkNode
·
2015-11-13 13:50
LeetCode
leetcode Populating Next Right
Pointers
in Each Node
看图就知道想要做什么事了。 Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Given the following perfect binary tree,
·
2015-11-13 12:26
LeetCode
leetcode Populating Next Right
Pointers
in Each Node II
这题和上一题Populating Next Right
Pointers
in Each Node的不一样了,这里要求的是普通的树,难度就比较大了。
·
2015-11-13 12:26
LeetCode
Print all nodes at distance k from a given node
No parent
pointers
are available Consider the tre
·
2015-11-13 12:56
print
LeetCode: Populating Next Right
Pointers
in Each Node II
这题关键是要记录下一层第一个节点 1 /** 2 * Definition for binary tree with next pointer. 3 * struct TreeLinkNode { 4 * int val; 5 * TreeLinkNode *left, *right, *next; 6 * TreeLinkNode(int x) : va
·
2015-11-13 10:33
LeetCode
LeetCode: Populating Next Right
Pointers
in Each Node
思路对的,少数次过,基本一次过吧 1 /** 2 * Definition for binary tree with next pointer. 3 * struct TreeLinkNode { 4 * int val; 5 * TreeLinkNode *left, *right, *next; 6 * TreeLinkNode(int x) : va
·
2015-11-13 10:32
LeetCode
strong vs weak
strong vs weak strong and weak are descriptions or attributes that we have for
pointers
强和弱是我们给指针的描述或属性
·
2015-11-13 09:44
weak
Three Star Programmer
The more indirect your
pointers
are (i.e. the more "*" before your variables), the higher your
·
2015-11-13 08:07
tar
C和指针 (
pointers
on C)——第十章:结构体和联合(上)
第十章 结构和联合 这个部分先介绍了.运算符,能够供直接訪问,还介绍了->运算符,它取代结构体指针的间接訪问操作(*struct).xxx 这一章新手理解起来不算太难,没有学过操作系统的话理解位段、对齐等概念会有一些问题。 越发的说明了指针和内存绝对是C的核心。 总结: 结构声明列出了结构包括的成员列表,不同类型的值能够存储在一起。 不同的结构声明即使他们的成员列表同样也
·
2015-11-13 08:35
poi
成员函数指针与高性能的C++委托
成员函数指针与高性能的C++委托 Member Function
Pointers
and the Fastest Possible C++ Delegates 撰文:Don Clugston
·
2015-11-13 08:59
函数指针
C++ Function Pointer
Regarding their syntax, there are two different types of function
pointers
: On the one hand there are
·
2015-11-13 07:16
function
C++ Functor
Functors Compared with Function
Pointers
If you have a function that takes a function pointer, you cannot
·
2015-11-13 07:16
C++
[LeetCode]Populating Next Right
Pointers
in Each Node II
Follow up for problem "Populating Next Right
Pointers
in Each Node".
·
2015-11-13 05:27
LeetCode
[LeetCode]Populating Next Right
Pointers
in Each Node
Given a binary tree struct TreeLinkNode { TreeLinkNode *left; TreeLinkNode *right; TreeLinkNode *next; } Populate each next pointer to point to its next right node. I
·
2015-11-13 05:26
LeetCode
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