ZigZag

leetcode_103题——Binary Tree Zigzag Level Order Traversal（广度优先搜索，队列queue，栈stack）

Binary Tree Zigzag Level Order Traversal   Total Accepted: 31183 Total Submissions: 
·2015-10-31 09:35

CCF Z字形扫描

Z字形扫描 时间限制： 2.0s 内存限制： 256.0MB   问题描述 　　在图像编码的算法中，需要将一个给定的方形矩阵进行Z字形扫描(Zigzag
·2015-10-31 08:31

ZigZag Conversion

I. Lessions Learned:   I.1 string::push_back('a') == string::append(1, 'a')   I.2 整数除法向上取整： ceil(a * 1.0 / b) == (a + b - 1) / b II Remaining work:    II.2 题目描述中”you may want t
·2015-10-30 17:02

【leetcode】ZigZag Conversion

The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows
·2015-10-30 14:27

ZigZag Conversion

称号： zigzag。它是锯齿状的数字顺序。其形式是小于间歇内部行的第一行和最后一行，它的形式如下。
·2015-10-30 14:31

LeetCode - ZigZag Conversion

LeetCode - ZigZag Conversion 2013.12.1 21:48 The string "PAYPALISHIRING" is written
·2015-10-30 13:50

【第八章】zigzag数组输出

#include "stdafx.h"#include <ostream>#include <stdio.h> int main(){ int N; int s,i,j; int squa;  /*分配空间*/ scanf("%d",&N); int **a =
·2015-10-30 10:15

leetcode 6 ZigZag Conversion

我的leetcode刷题之路就从此时开始，令我没想到的是，我专门挑了一个被标记为easy的开始，但是给我的感觉却是并不easy费了不少的功夫才搞定他，下面就对此题开始详细说明：problem：thestring"PAYPALISHIRING"iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythisp
gengdidi·2015-10-29 19:00

ZigZag Conversion

The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this
·2015-10-28 09:22

LeetCode-6 ZigZag Conversion

两种解法 1、将字符串先拼成图 1 public String convert(String s, int numRows) { 2 int l=s.length(); 3 if(l<=numRows) 4 return s; 5 if(numRows==1) 6
·2015-10-27 16:50

Binary Tree Zigzag Level Order Traversal [LeetCode]

Given a binary tree, return the zigzag level order traversal of its nodes' values.
·2015-10-27 15:43

[LeetCode] Binary Tree Level Order Traversal 与 Binary Tree Zigzag Level Order Traversal，两种按层次遍历树的方式，分别两个队列

Binary Tree Level Order Traversal Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example:Given binary tree {
·2015-10-27 15:20

【leetcode】Binary Tree Zigzag Level Order Traversal （middle）

Given a binary tree, return the zigzag level order traversal of its nodes' values.
·2015-10-27 15:44

[LeetCode] ZigZag Conversion

The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows
·2015-10-27 15:59

[LeetCode]ZigZag Conversion

题意：输入一个字符串，根据zigzag方式排列，输出新排列的字符串 原题来自：https://leetcode.com/problems/zigzag-conversion/ 分析： 刚开始，还不懂
·2015-10-27 13:55

LeetCode:ZigZag Conversion

题目链接 The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows
·2015-10-26 15:39

[leedcode 06]ZigZag Conversion

public class Solution { public String convert(String s, int numRows) { //本题通过画图numRows=4和numRows=5可以得到规则，主线路距离是2*numRows-2；辅助行是（numRows-i-1）*2 if(numRows<=1)return s;//注意判断
·2015-10-23 09:48

zigzag数组，螺旋数组生成

zigzag数组 #include "stdio.h"#include "stdlib.h"int GetNum(int i,int j, int N, const
·2015-10-23 08:41

Binary Tree Zigzag Level Order Traversal

  # Definition for a binary tree node class TreeNode: def __init__(self, x): self.val = x self.left = None self.right = None class Solution: # @param r
·2015-10-23 08:15

Leetcode: Binary Tree Zigzag Level Order Traversal

代码: class Solution { public: vector<vector<int> > zigzagLevelOrder(TreeNode *root) { vector<vector<int> > res; if(root == NULL) return res;
·2015-10-22 21:11

【leetcode】ZigZag——easy

zigzag型输出字符串。
·2015-10-21 13:22

[leedcode 103] Binary Tree Zigzag Level Order Traversal

Given a binary tree, return the zigzag level order traversal of its nodes' values.
·2015-10-21 12:54

[LeetCode] Binary Tree Zigzag Level Order Traversal

To be honest, this problem is designed to let you use stacks. However, I don't. In fact, you only need to keep a  flag and switch it between  false and true (initialize t
·2015-10-21 12:59

[leetcode]Binary Tree Zigzag Level Order Traversal @ Python

原题地址：http://oj.leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ 题意： Given a binary tree
·2015-10-21 11:46

CSS之Position详解

原文出处：http://www.cnblogs.com/Zigzag/archive/2009/02/19/position.html CSS的很多其他属性大多容易理解，比如字体，文本，背景等。
·2015-10-21 11:45

*LeetCode-Zigzag Iterator

很笨的把两个list当数组用了还把list复制了一遍list自己的iterator就可以了而且有个很好的方法就是两个iterator每次swap就可以了不用判断上个是输出的谁 publicclassZigzagIterator{ Iteratorit1,it2; publicZigzagIterator(Listv1,Listv2){ it1=v1.iterator(); it2=v2.iter
bsbcarter·2015-10-21 07:00

LeetCode6:ZigZag Conversion

Thestring "PAYPALISHIRING" iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatterninafixedfontforbetterlegibility)PAHN APLSIIG YIR Andthenreadlinebyline: "PAHNAPLSIIGYIR"
geekmanong·2015-10-21 00:00

[leetcode]ZigZag Conversion

1classSolution{ 2public: 3stringconvert(strings,intnumRows){ 4if(numRows<=1||s.size()==0) 5returns; 6intstr=s.size(); 7stringsss=""; 8 9for(inti=0;i
Mereyct·2015-10-20 13:00

leetcode Binary Tree Zigzag Level Order Traversal

题目链接思路：简单思路/***Definitionforabinarytreenode.*publicclassTreeNode{*intval;*TreeNodeleft;*TreeNoderight;*TreeNode(intx){val=x;}*}*/ publicclassSolution{ publicList>zigzagLevelOrder(TreeNoderoot){ Li
bleuesprit·2015-10-19 11:00

ZigZag Conversion

题目名称ZigZagConversion—LeetCode链接描述Thestring“PAYPALISHIRING”iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatterninafixedfontforbetterlegibility)PAHN APLSIIG YIRAndthenre
oNever_say_love·2015-10-18 19:00

【LeetCode】 Binary Tree Zigzag Level Order Traversal 解题报告

BinaryTreeZigzagLevelOrderTraversal[LeetCode]https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
fuxuemingzhu·2015-10-15 18:00

LeetCode ZigZag Conversion

题目：Thestring"PAYPALISHIRING"iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatterninafixedfontforbetterlegibility) PAHN APLSIIG YIR Andthenreadlinebyline:"PAHNAPLSIIGYI
Pwiling·2015-10-14 22:00

LeetCode（103） Binary Tree Zigzag Level Order Traversal

题目Givenabinarytree,returnthezigzaglevelordertraversalofitsnodes’values.(ie,fromlefttoright,thenrighttoleftforthenextlevelandalternatebetween).Forexample:Givenbinarytree{3,9,20,#,#,15,7},returnitszigza
fly_yr·2015-10-13 14:00

LeetCode 题解(272) : Zigzag Iterator

题目：Giventwo1dvectors,implementaniteratortoreturntheirelementsalternately.Forexample,giventwo1dvectors:v1=[1,2] v2=[3,4,5,6] BycallingnextrepeatedlyuntilhasNextreturnsfalse,theorderofelementsreturnedby
u011029779·2015-10-11 04:00

Binary Tree Zigzag Level Order Traversal

/** *Definitionforabinarytreenode. *structTreeNode{ *intval; *TreeNode*left; *TreeNode*right; *TreeNode(intx):val(x),left(NULL),right(NULL){} *}; */ classSolution{ public: vector>zigzagLevelOrder(Tree
JANESTAR·2015-10-08 18:00

Zigzag Iterator

Giventwo1dvectors,implementaniteratortoreturntheirelementsalternately.Forexample,giventwo1dvectors:v1=[1,2]v2=[3,4,5,6]BycallingnextrepeatedlyuntilhasNextreturnsfalse,theorderofelementsreturnedbynexts
likesky3·2015-10-05 08:00

LeetCode题解：Binary Tree Zigzag Level Order Traversal

Givenabinarytree,returnthezigzaglevelordertraversalofitsnodes’values.(ie,fromlefttoright,thenrighttoleftforthenextlevelandalternatebetween).Forexample:Givenbinarytree{3,9,20,#,#,15,7},3/\920/\157retur
u012403246·2015-10-02 20:00

leetcode 281: Zigzag Iterator

ZigzagIteratorTotalAccepted:964TotalSubmissions:2714Difficulty:MediumGiventwo1dvectors,implementaniteratortoreturntheirelementsalternately.Forexample,giventwo1dvectors:v1=[1,2] v2=[3,4,5,6] Bycallingn
xudli·2015-09-26 08:00

LeetCode 6 ZigZag Conversion（Z型转换）

翻译字符串“PAYPALISHIRING”通过一个给定的行数写成如下这种Z型模式： PAHN APLSIIG YIR 然后一行一行的读取：“PAHNAPLSIIGYIR” 写代码读入一个字符串并通过给定的行数做这个转换： stringconvert(stringtext,intnRows); 调用convert("PAYPALISHIRING",3)，应该返回"PAHNAPLSIIGYIR
NoMasp·2015-09-21 22:00

Leetcode: Zigzag Iterator

QuestionGiventwo1dvectors,implementaniteratortoreturntheirelementsalternately.Forexample,giventwo1dvectors:v1=[1,2]v2=[3,4,5,6]BycallingnextrepeatedlyuntilhasNextreturnsfalse,theorderofelementsreturne
ayst123·2015-09-15 15:00

LeetCode -- Binary Tree Zigzag Level Order Traversal

题目描述：Givenabinarytree,returnthezigzaglevelordertraversalofitsnodes'values.(ie,fromlefttoright,thenrighttoleftforthenextlevelandalternatebetween).Forexample:Givenbinarytree{3,9,20,#,#,15,7},  3  /\ 9 2
csharp25·2015-09-11 21:00

LeetCode 6_ZigZag Conversion

今天再来写一道，这是leetcode第6题，难度是easy，题目没有用到高深的算法，但要考虑的细节比较多，要想一次做对还是有难度的，本人就是修修改改了半天才通过验证。。。原题如下：Thestring "PAYPALISHIRING" iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatte
cyfcsd·2015-08-31 15:00

[leetcode]ZigZag Conversion

原题Thestring "PAYPALISHIRING" iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatterninafixedfontforbetterlegibility)PAHN APLSIIG YIR Andthenreadlinebyline: "PAHNAPLSIIGYI
u011960402·2015-08-24 09:00

Leetcode: Binary Tree Zigzag Level Order Traversal

QuestionGivenabinarytree,returnthezigzaglevelordertraversalofitsnodes’values.(ie,fromlefttoright,thenrighttoleftforthenextlevelandalternatebetween).Forexample:Givenbinarytree{3,9,20,#,#,15,7},3/\920/\
ayst123·2015-08-24 08:00

LeetCode（6） ZigZag Conversion

题目Thestring“PAYPALISHIRING”iswritteninazigzagpatternonagivennumberofrowslikethis:(youmaywanttodisplaythispatterninafixedfontforbetterlegibility)Andthenreadlinebyline:“PAHNAPLSIIGYIR”Writethecodethatwi
fly_yr·2015-08-23 17:00

ZigZag问题的一种新思路（Leetcode #6）

原始问题（leetcodeZigZagConversion）如果固定一个行数（这里是3），字符串 "PAYPALISHIRING" 用“之”字形的方式可以写成：PAHN APLSIIG YIR  这个结果按照一行一行访问的话是: "PAHNAPLSIIGYIR"。给定一个字符串以及一个表示行数的整数，实现一个函数，返回按行序拼接而成的新串。stringconvert(stringtext,intn
tonywearme·2015-08-17 09:00

CCF题目：Z字形扫描

问题描述在图像编码的算法中，需要将一个给定的方形矩阵进行Z字形扫描(Zigzag Scan)。
dingding_12345·2015-08-16 20:00

【LeetCode-面试算法经典-Java实现】【103-Binary Tree Zigzag Level Order Traversal（二叉树分层Z字形遍历）】

【103-BinaryTreeZigzagLevelOrderTraversal（二叉树分层Z字形遍历）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题Givenabinarytree,returnthezigzaglevelordertraversalofitsnodes’values.(ie,fromlefttoright,thenrighttoleftforthen
derrantcm·2015-08-08 06:14

【LeetCode-面试算法经典-Java实现】【103-Binary Tree Zigzag Level Order Traversal（二叉树分层Z字形遍历）】

【103-BinaryTreeZigzagLevelOrderTraversal（二叉树分层Z字形遍历）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题Givenabinarytree,returnthezigzaglevelordertraversalofitsnodes’values.(ie,fromlefttoright,thenrighttoleftforthen
DERRANTCM·2015-08-08 06:00

[LeetCode] Binary Tree Zigzag Level Order Traversal

BinaryTreeZigzagLevelOrderTraversalGivenabinarytree,returnthe zigzaglevelorder traversalofitsnodes'values.(ie,fromlefttoright,thenrighttoleftforthenextlevelandalternatebetween).Forexample:Givenbinaryt
wangshaner1·2015-08-07 13:00
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