Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
分类:
其他好文 时间:
2014-09-13 20:00:25
阅读次数:
195
1.在线笔记
note.sdo.com
www.evernote.com
2.阅读器
feedly.com
xianguo.com/reader
3.google分析
www.google.com/analytics/web/
4.百度站长工具
zhanzhangbaidu.com/dashboard/index
5.免费申请域名
www.dot.tk
...
分类:
Web程序 时间:
2014-09-11 22:25:52
阅读次数:
250
1,devstack shell 脚本开源官网http://devstack.org/脚本功能快速搭建 OpenStack 的运行和开发环境[Note tips by Ruiy devstack 不适合用在生产环境]devstack not appropriate for production de...
分类:
其他好文 时间:
2014-09-11 15:07:12
阅读次数:
287
Problem Description:
Given a collection of integers that might contain duplicates, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution se...
分类:
其他好文 时间:
2014-09-09 21:35:29
阅读次数:
281
Reverse Linked List II
Reverse a linked list from position m to n. Do it in-place and in one-pass.
For example:
Given 1->2->3->4->5->NULL, m = 2 and n = 4,
return 1->4->3->2->5->NULL.
Note...
分类:
其他好文 时间:
2014-09-09 18:23:49
阅读次数:
222
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
分类:
其他好文 时间:
2014-09-09 15:07:48
阅读次数:
167
归并排序算法稳定,数组需要O(n)的额外空间,链表需要O(log(n))的额外空间,时间复杂度为O(nlog(n))NOTE:新数组的创建和数据拷贝是硬伤,我尝试了一下只申请一个workspace,应该还不错吧,没有理论论证代码: 1 package sorts; 2 3 import java.....
分类:
其他好文 时间:
2014-09-09 10:53:28
阅读次数:
262
Given amxngrid filled with non-negative numbers, find a path from top left to bottom right whichminimizesthe sum of all numbers along its path.Note:Yo...
分类:
其他好文 时间:
2014-09-07 11:00:24
阅读次数:
213
Given a collection of integers that might contain duplicates, S, return all possible subsets.Note:Elements in a subset must be in non-descending order...
分类:
其他好文 时间:
2014-09-06 07:32:22
阅读次数:
239
protected voidonAttachedToWindow()This is called when the view is attached to a window. At this point it has a Surface and will start drawing. Note th...