Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间:
2014-07-09 23:32:44
阅读次数:
276
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
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其他好文 时间:
2014-07-09 23:00:38
阅读次数:
208
Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.
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其他好文 时间:
2014-07-08 00:41:49
阅读次数:
235
Implement an algorithm to find the kth to last element of a singly linked list.Classical "Runner" Technique of linkedlist/*Use two pointers, forward o...
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其他好文 时间:
2014-07-08 00:37:17
阅读次数:
315
Find the Marble
Time Limit: 2 Seconds
Memory Limit: 65536 KB
Alice and Bob are playing a game. This game is played with several identical pots and one marble. When the game starts, Alice...
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其他好文 时间:
2014-07-06 11:35:34
阅读次数:
133
Given a string S,
find the longest palindromic substring in S.
You may assume that the maximum length of S is
1000, and there exists one unique longest palindromic substring.
给定一个字符串S,找出其中的最长回文...
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其他好文 时间:
2014-07-06 00:15:15
阅读次数:
240
今天在写slidingmenu和fragment示例demo的时候,发现应用程序部署到手机会直接崩掉,logcat里面提示的消息如下:
出现了didn't find class on path dexpathlist错误,于是上google搜答案,发现stackoverflow上面有很多人遇到这个问题,于是找了个赞比较多的答案,看了看,确实是那么回事,之前从actionbarsherlo...
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其他好文 时间:
2014-07-06 00:09:59
阅读次数:
443
UVa的题目好多,本题是数据结构的运用,就是Union Find并查集的运用。主要使用路径压缩。甚至不需要合并树了,因为没有重复的连线和修改单亲节点的操作。
郁闷的就是不太熟悉这个Oj系统,居然使用库中的abs就会WA,自己写了个abs小函数就过了。
题目:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&...
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Web程序 时间:
2014-07-05 23:39:10
阅读次数:
339
There are two sorted arrays A and B of size m and n respectively.
Find the median of the two sorted arrays.
The overall run time complexity should be O(log (m+n)).
有两个已排序的数组A和B,大小为m 和 n。
找出两数组的中...
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其他好文 时间:
2014-07-05 22:54:17
阅读次数:
244
private RichTextBox FindControl() { RichTextBox ret = null; try { Control[] controls = Application.OpenForms["MainForm"].Controls.Find("txtContent", ....