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摘要: Weibo is known as the Chinese version of Twitter. One user on Weibo may have many followers, and may follow many other users as well. Hence a social n 阅读全文
posted @ 2017-12-04 16:43 gaoren 阅读(263) 评论(0) 推荐(0) 编辑
摘要: Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in non-increasing order, and 阅读全文
posted @ 2017-12-02 10:37 gaoren 阅读(154) 评论(0) 推荐(0) 编辑
摘要: Given an integer with no more than 9 digits, you are supposed to read it in the traditional Chinese way. Output "Fu" first if it is negative. For exam 阅读全文
posted @ 2017-12-01 14:02 gaoren 阅读(171) 评论(0) 推荐(0) 编辑
摘要: It is said that in 2013, there were about 100 graduate schools ready to proceed over 40,000 applications in Zhejiang Province. It would help a lot if 阅读全文
posted @ 2017-11-30 11:14 gaoren 阅读(196) 评论(0) 推荐(0) 编辑
摘要: A supply chain is a network of retailers(零售商), distributors(经销商), and suppliers(供应商)-- everyone involved in moving a product from supplier to customer 阅读全文
posted @ 2017-11-29 19:56 gaoren 阅读(1139) 评论(0) 推荐(2) 编辑
摘要: The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of the input numbers. 阅读全文
posted @ 2017-11-28 21:24 gaoren 阅读(191) 评论(0) 推荐(0) 编辑
摘要: The ranklist of PAT is generated from the status list, which shows the scores of the submittions. This time you are supposed to generate the ranklist 阅读全文
posted @ 2017-11-27 21:24 gaoren 阅读(174) 评论(0) 推荐(0) 编辑
摘要: KVM定制OpenStack云主机 如何定制化OpenStack云主机?从去年10月份刚开始接触OpenStack,到现在也有一年了。虽说目前只是停留在用它,对它的一些组件简单的了解,但谈到制作出一个OpenStack云主机的镜像还真不会。今年年初因为一个比赛需要给云主机安装tomcat、ssh等服 阅读全文
posted @ 2017-11-26 11:12 gaoren 阅读(12394) 评论(0) 推荐(0) 编辑
摘要: 14.04的系统默认是没有tun设备的,所以需要通过在内核中编译时勾选此设备。接下来分步来介绍如何安装tun设备。 一、更新ubuntu桌面版源: 二、编译内核源码(保证你的虚拟机存储够大,本文的虚拟机分配80G): 1、编译前准备,安装必要依赖: 2、通过如下链接下载内核版本: 3、将下载好的内核 阅读全文
posted @ 2017-11-25 17:17 gaoren 阅读(4111) 评论(1) 推荐(0) 编辑
摘要: On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on sc 阅读全文
posted @ 2017-11-24 20:23 gaoren 阅读(226) 评论(0) 推荐(0) 编辑
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