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Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may comple 阅读全文
posted @ 2015-02-09 08:39
Grandyang
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Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one transaction 阅读全文
posted @ 2015-02-08 16:12
Grandyang
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Given a non-empty binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any 阅读全文
posted @ 2015-02-08 15:55
Grandyang
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Canvas APIBasic LayoutsCamera ExampleVideo Widget ExampleImage Viewer ExamplePart 6 - Loading and SavingShow in Finder / Show in ExplorerItem Views Ex... 阅读全文
posted @ 2015-02-07 06:18
Grandyang
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ActiveQt ExamplesUsing ActiveX from Qt applications.Animation Framework ExamplesDoing animations with Qt.Animated TilesApplication ChooserEasing Curve... 阅读全文
posted @ 2015-02-07 04:09
Grandyang
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http://blog.sina.com.cn/s/blog_a6fb6cc90101gynd.html 用了这么久的Qt，IDE一直都是VS与Creator并用（实际开发以VS为主），至于哪个更好这里不发表看法，各有所长，而且也因人而异，萝卜青菜，各有所爱。 Qt5发布很久之后，才把版本从之前的... 阅读全文
posted @ 2015-02-07 01:56
Grandyang
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GTK+2.0 中的容器控件与布局技巧GTK+图形化应用程序开发学习笔记（一）—概述 阅读全文
posted @ 2015-02-06 06:13
Grandyang
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https://developer.gnome.org/gtkmm-tutorial/unstable/index.html.zh_CN1. 序言1.1. 本书 1.2. gtkmm 2. 安装2.1. 依赖关系 2.2. Unix 和 Linux 2.3. Microsoft Windows 3.... 阅读全文
posted @ 2015-02-06 06:02
Grandyang
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CvMat:typedef struct CvMat{ int type; int step; /* for internal use only */ int* refcount; int hdr_refcount; union { uchar... 阅读全文
posted @ 2015-02-06 04:12
Grandyang
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Given an unsorted array of integers, find the length of the longest consecutive elements sequence. Your algorithm should run in O(n) complexity. Examp 阅读全文
posted @ 2015-02-06 01:01
Grandyang
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原文地址： http://blog.csdn.net/holybin/article/details/17711013在OpenCV中Mat、CvMat和IplImage类型都可以代表和显示图像。 IplImage由CvMat派生，而CvMat由CvArr派生即CvArr -> CvMat -> I... 阅读全文
posted @ 2015-02-05 00:44
Grandyang
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Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number. An example is the root-to-leaf path 1->2->3 whic 阅读全文
posted @ 2015-02-05 00:14
Grandyang
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Given a string s, partition s such that every substring of the partition is a palindrome. Return the minimum cuts needed for a palindrome partitioning 阅读全文
posted @ 2015-02-04 05:04
Grandyang
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Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. A palindro 阅读全文
posted @ 2015-02-03 14:54
Grandyang
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多行注释：VS2010: /NotePad++: Ctrl QXcode: CMMND /回到光标所在之前位置VS2010: Ctrl +/-关闭当前页：VS2010: 鼠标中键NotePad: Ctrl W选中当前词：VS2010: ... 阅读全文
posted @ 2015-02-03 02:04
Grandyang
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Given a reference of a node in a connected undirected graph, return a deep copy (clone) of the graph. Each node in the graph contains a val (int) and 阅读全文
posted @ 2015-02-02 13:56
Grandyang
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刷题必备书籍：Cracking the Coding Interview: 150 Programming Questions and Solutions简历：The Google Resume: How to Prepare for a Career and Land a Job at Apple... 阅读全文
posted @ 2015-02-02 09:59
Grandyang
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There are N gas stations along a circular route, where the amount of gas at station i is gas[i]. You have a car with an unlimited gas tank and it cost 阅读全文
posted @ 2015-02-02 09:19
Grandyang
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Given a non-empty array of integers, every element appears three times except for one, which appears exactly once. Find that single one. Note: Your al 阅读全文
posted @ 2015-01-31 13:05
Grandyang
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Add in the system Path:C:\Program Files (x86)\Point Grey Research\FlyCapture2\binProject->Project Property->Configuration Properties->VC++Directories ... 阅读全文
posted @ 2015-01-31 00:28
Grandyang
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C/C++位操作运算符操作符功能用法~位求反~expr>右移expr1>> expr2&位与expr1 & expr2^位异或expr1^ expr2|位或expr1| expr2例子请参见http://www.cnblogs.com/thujason/archive/2010/07/08/1773... 阅读全文
posted @ 2015-01-30 12:15
Grandyang
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A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy 阅读全文
posted @ 2015-01-30 05:34
Grandyang
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Given a non-empty string s and a dictionary wordDict containing a list of non-empty words, determine if s can be segmented into a space-separated sequ 阅读全文
posted @ 2015-01-29 04:59
Grandyang
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Add in the system Path:C:\Program Files (x86)\OpenCV-2.1.0\build\bin\DebugProject->Project Property->Configuration Properties->VC++Directories ->Inclu... 阅读全文
posted @ 2015-01-29 01:20
Grandyang
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Given a singly linked list L: L0→L1→…→Ln-1→Ln,reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→… You may not modify the values in the list's nodes, only nodes its 阅读全文
posted @ 2015-01-28 07:16
Grandyang
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Open VS2010, create a new project, then open Property Manager, double-click Microsoft.Cpp.win32.user, open the Property Pages. Then go to VC++ Directo... 阅读全文
posted @ 2015-01-27 06:20
Grandyang
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Given a binary tree, return the postorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, return [3,2,1]. Note: Recursive so 阅读全文
posted @ 2015-01-27 00:32
Grandyang
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Sort a linked list using insertion sort. A graphical example of insertion sort. The partial sorted list (black) initially contains only the first elem 阅读全文
posted @ 2015-01-26 13:38
Grandyang
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Sort a linked list in O(n log n) time using constant space complexity. Example 1: Example 2: 常见排序方法有很多，插入排序，选择排序，堆排序，快速排序，冒泡排序，归并排序，桶排序等等。。它们的时间复杂度不尽相 阅读全文
posted @ 2015-01-26 11:53
Grandyang
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Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another e 阅读全文
posted @ 2015-01-25 06:48
Grandyang
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Compare two version numbers version1 and version2.If version1 > version2 return 1; if version1 <version2 return -1;otherwise return 0. You may assume 阅读全文
posted @ 2015-01-23 14:22
Grandyang
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Given two integers representing the numerator and denominator of a fraction, return the fraction in string format.If the fractional part is repeating,... 阅读全文
posted @ 2015-01-21 12:49
Grandyang
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GPU-Marching-CubesAn Implementation of the Marching Cubes[1] AlgorithmMarching Cubes MatlabThe Standford Volume Data ArchiveBrainWeb: Simulated Brain ... 阅读全文
posted @ 2015-01-21 06:55
Grandyang
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排名美国大学学费学生人数1Harvard University哈佛大学49,875(full−time)7002StanfordUniversity斯坦福大学47,343(full-time)4613Johns Hopkins University约翰霍普金斯大学$44,100(full-ti... 阅读全文
posted @ 2015-01-21 01:29
Grandyang
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Given an unsorted array, find the maximum difference between the successive elements in its sorted form. Return 0 if the array contains less than 2 el 阅读全文
posted @ 2015-01-19 22:49
Grandyang
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Given an array nums of size n, return the majority element. The majority element is the element that appears more than ⌊n / 2⌋ times. You may assume t 阅读全文
posted @ 2015-01-19 12:54
Grandyang
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The demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dungeon. The dungeon consists of M x N rooms laid out in a 阅读全文
posted @ 2015-01-19 09:40
Grandyang
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Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.Callingnext()will return the next... 阅读全文
posted @ 2015-01-18 08:33
Grandyang
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Given a positive integer, return its corresponding column title as appear in an Excel sheet. For example: Example 1: Example 2: Example 3: Credits:Spe 阅读全文
posted @ 2015-01-16 07:22
Grandyang
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Related to question Excel Sheet Column TitleGiven a column title as appear in an Excel sheet, return its corresponding column number.For example: A... 阅读全文
posted @ 2015-01-15 00:33
Grandyang
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