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1053: [HAOI2007]反素数antTime Limit:10 SecMemory Limit:162 MBSubmit:1991Solved:1118[Submit][Status][Discuss]Description对于任何正整数x，其约数的个数记作g(x)。例如g(1)=1、g(6... 阅读全文
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1015: [JSOI2008]星球大战starwarTime Limit:3 SecMemory Limit:162 MBSubmit:3685Solved:1641[Submit][Status][Discuss]Description很久以前，在一个遥远的星系，一个黑暗的帝国靠着它的超级武器统... 阅读全文
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1012: [JSOI2008]最大数maxnumberTime Limit:3 SecMemory Limit:162 MBSubmit:5960Solved:2579[Submit][Status][Discuss]Description现在请求你维护一个数列，要求提供以下两种操作： 1、 查询... 阅读全文
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1008: [HNOI2008]越狱Time Limit:1 SecMemory Limit:162 MBSubmit:5535Solved:2370[Submit][Status][Discuss]Description监狱有连续编号为1...N的N个房间，每个房间关押一个犯人，有M种宗教，每个犯... 阅读全文
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Cow HurdlesTime Limit:1000MSMemory Limit:65536KTotal Submissions:6486Accepted:2948DescriptionFarmer John wants the cows to prepare for the county jump... 阅读全文
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Eating TogetherTime Limit:1000MSMemory Limit:65536KTotal Submissions:5617Accepted:2739DescriptionThe cows are so very silly about their dinner partner... 阅读全文
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Meteor ShowerTime Limit:1000MSMemory Limit:65536KTotal Submissions:11661Accepted:3182DescriptionBessie hears that an extraordinary meteor shower is co... 阅读全文
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1003: [ZJOI2006]物流运输transTime Limit:10 SecMemory Limit:162 MBSubmit:4498Solved:1873[Submit][Status][Discuss]Description物流公司要把一批货物从码头A运到码头B。由于货物量比较大，需要... 阅读全文
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Telephone LinesTime Limit:1000MSMemory Limit:65536KTotal Submissions:5413Accepted:1976DescriptionFarmer John wants to set up a telephone line at his f... 阅读全文
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You are working in a team that writes Incredibly Customizable Programming Codewriter (ICPC) which is basically a text editor with bells and whistles. ... 阅读全文