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 ...
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其他好文 时间：
2014-06-18 17:39:11
阅读次数：
260
转载自：http://hi.baidu.com/????_xu/blog/item/5b9650c513bd3f049d163d8b.htmlpython的set和其他语言类似, 是一个 基本功能包括关系测试和消除重复元素. 集合对象还支持union(联合),intersection(交), dif...
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编程语言 时间：
2014-06-18 14:30:05
阅读次数：
243
Given two binary trees, write a function to check if they are equal or not.Two binary trees are considered equal if they are structurally identical an...
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其他好文 时间：
2014-06-18 12:32:58
阅读次数：
169
题目
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the...
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其他好文 时间：
2014-06-18 12:05:44
阅读次数：
244
Given two sorted integer arrays A and B, merge B into A as one sorted array.
Note:
You may assume that A has enough space (size that is greater or equal to
m + n) to
hold additional ele...
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其他好文 时间：
2014-06-17 23:05:13
阅读次数：
246
Given two words word1 and word2, find the minimum number of steps required to convert
word1 to word2. (each operation is counted as 1 step.)
You have the following 3 operations permitted...
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其他好文 时间：
2014-06-17 21:43:38
阅读次数：
219
题目
Divide two integers without using multiplication, division and mod operator.
方法
将除数倍加，直到大于被除数。
public int divide(int dividend, int divisor) {
int flag = 0;
if...
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其他好文 时间：
2014-06-16 19:08:08
阅读次数：
200
题目
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
[1,3],...
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其他好文 时间：
2014-06-15 14:10:54
阅读次数：
239
Problem Description
In a factory, there are N workers to finish two types of tasks (A and B). Each type has N tasks. Each task of type A needs xi time to finish, and each task of type B needs yj ti...
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其他好文 时间：
2014-06-15 11:26:42
阅读次数：
195
在11g 安装过程中默认只能指定一个 dg 用来存储：crs ，voting
但是oracle 官方一般建议我们这么来配置：
■
1、当ocr没有配置镜像，或者冗余存储时 最少3个ocr 。
如果底层存储不是RAID的话，oracle建议镜像OCR，镜像可以避免单点故障。
■ At least two OCR locations if OCR is configured on...
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数据库 时间：
2014-06-14 12:29:52
阅读次数：
447
