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Pintos 配置 一、 安装虚拟机 这里推荐VMware： 百度VMware，下载VMware，直接双击即可安装。（傻瓜式安装） 当然，还有别的虚拟机软件，也可以装双系统，但是别的虚拟机软件还未测试，双系统的联网会比较麻烦，这里用VMware来做示范。 VMware12下载地址： http://w 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB Dr lee cuts a string S into N pieces,s[1],…,s[N]. Now, Dr lee gives you these N sub-strings: s[1],…s[N]. There 阅读全文
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Time Limit: 1 secs, Memory Limit: 64 MB In the two-player game "Two Ends", an even number of cards is laid out in a row. On each card, face up, is wri 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB Most bicycle speedometers work by using a Hall Effect sensor fastened to the front fork of the bicycle. A magn 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB Craig is fond of planes. Making photographs of planes forms a major part of his daily life. Since he tries to 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB DNA (Deoxyribonucleic acid) is founded in every living creature as the storage medium for genetic information. 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB On BBS, there is a familiar term called MJ (short for MaJia), which means another BBS ID of one person besides 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB N couples are standing in a circle, numbered consecutively clockwise from 1 to 2N. Husband and wife do not alw 阅读全文
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Time Limit: 1 secs, Memory Limit: 32 MB Long long ago, there was a super computer that could deal with VeryLongIntegers(no VeryLongInteger will be neg 阅读全文