2013年8月5日

POJ 2051 Argus

摘要： ArgusTime Limit:1000MSMemory Limit:30000KTotal Submissions:8782Accepted:3985DescriptionA data stream is a real-time, continuous, ordered sequence of items. Some examples include sensor data, Internet traffic, financial tickers, on-line auctions, and transaction logs such as Web usage logs and teleph 阅读全文

posted @ 2013-08-05 21:55 lzm风雨无阻 阅读(328) 评论(0) 推荐(0) 编辑

POJ 1942 Paths on a Grid

摘要： Paths on a GridTime Limit:1000MSMemory Limit:30000KTotal Submissions:19524Accepted:4735DescriptionImagine you are attending your math lesson at school. Once again, you are bored because your teacher tells things that you already mastered years ago (this time he's explaining that (a+b)2=a2+2ab+b2 阅读全文

posted @ 2013-08-05 10:03 lzm风雨无阻 阅读(420) 评论(0) 推荐(0) 编辑

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