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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
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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
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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
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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
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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
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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
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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
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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
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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
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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