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解救小哈——DFS算法举例例子链接转载自：作者：Zoctopus_Zhang 出处：http://www.cnblogs.com/OctoptusLian/ 版权声明：本文版权归作者和博客园共有，欢迎转载，但未经作者同意必须保留此段声明。图的遍历... 阅读全文
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C - 3 HDU - 2059 (dp)C原题地址据说在很久很久以前，可怜的兔子经历了人生中最大的打击——赛跑输给乌龟后，心中郁闷，发誓要报仇雪恨，于是躲进了杭州下沙某农业园卧薪尝胆潜心修炼，终于练成了绝技，能够毫不休息得以恒定的速度(VR m/s)一直跑... 阅读全文
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C - 3 CodeForces - 469AThere is a game called “I Wanna Be the Guy”, consisting of n levels. Little X and his friend Little Y are ... 阅读全文
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集训进行了将近2个礼拜，这段时间以恢复性训练为主，我一直在密切关注大家的训练情况，目前为止，对大家的表现相当满意，首先是绝大部分队员的训练积极性很高，其次，都很遵守集训纪律，最后，老队员也起到了很好的带头作用，这里特别感谢为这次DP专题练习赛提供题目和测试数... 阅读全文
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B - 2 CodeForces - 82ASheldon, Leonard, Penny, Rajesh and Howard are in the queue for a “Double Cola” drink vending machine; ther... 阅读全文
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A - 1 CodeForces - 500A (签到)New Year is coming in Line World! In this world, there are n cells numbered by integers from 1 to n, ... 阅读全文
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E - 5 HDU - 1078 （dp）FatMouse has stored some cheese in a city. The city can be considered as a square grid of dimension n: each ... 阅读全文
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A - 1 CodeForces - 509A （签到）A原题地址An n × n table a is defined as follows:The first row and the first column contain ones, that is:... 阅读全文
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G - 7 HDU - 1241 (dfs)G原题地址The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurv... 阅读全文
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A - 1 CodeForces - 711AA原题地址ZS the Coder and Chris the Baboon are travelling to Udayland! To get there, they have to get on the s... 阅读全文