gaoren

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

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

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

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

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

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

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

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

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

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