Enumz

2014年10月30日

POJ2635——The Embarrassed Cryptographer(高精度取模+筛选取素数)

摘要： The Embarrassed CryptographerDescriptionThe young and very promising cryptographer Odd Even has implemented the security module of a large system with... 阅读全文

posted @ 2014-10-30 16:18 Enumz 阅读(197) 评论(0) 推荐(0) 编辑

POJ2533——Longest Ordered Subsequence(简单的DP)

摘要： Longest Ordered SubsequenceDescriptionA numeric sequence of ai is ordered if a1 File Name: poj2533.cpp 3 > Author: Enumz 4 > Mail: 369372123@... 阅读全文

posted @ 2014-10-30 16:01 Enumz 阅读(272) 评论(0) 推荐(0) 编辑

POJ2531——Network Saboteur(随机化算法水一发)

摘要： Network SaboteurDescriptionA university network is composed of N computers. System administrators gathered information on the traffic between nodes, a... 阅读全文

posted @ 2014-10-30 15:58 Enumz 阅读(224) 评论(0) 推荐(0) 编辑

POJ2513——Colored Sticks(Trie树+欧拉回路+并查集)

摘要： Colored SticksDescriptionYou are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible to align the s... 阅读全文

posted @ 2014-10-30 15:41 Enumz 阅读(235) 评论(0) 推荐(0) 编辑

2014年10月29日

POJ2503——Babelfish(map映射+string字符串)

摘要： BabelfishDescriptionYou have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunat... 阅读全文

posted @ 2014-10-29 21:22 Enumz 阅读(221) 评论(0) 推荐(0) 编辑

POJ2418——Hardwood Species(map映射)

摘要： Hardwood SpeciesDescriptionHardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the ... 阅读全文

posted @ 2014-10-29 21:16 Enumz 阅读(221) 评论(0) 推荐(0) 编辑

POJ2115——C Looooops(扩展欧几里德+求解模线性方程)

摘要： C LooooopsDescriptionA Compiler Mystery: We are given a C-language style for loop of type for (variable = A; variable != B; variable += C) statement;... 阅读全文

posted @ 2014-10-29 21:12 Enumz 阅读(262) 评论(0) 推荐(0) 编辑

POJ1942——Paths on a Grid(组合数学)

摘要： Paths on a GridDescriptionImagine you are attending your math lesson at school. Once again, you are bored because your teacher tells things that you a... 阅读全文

posted @ 2014-10-29 20:33 Enumz 阅读(254) 评论(0) 推荐(0) 编辑

POJ1860——Currency Exchange(BellmanFord算法求最短路)

摘要： Currency ExchangeDescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two particular cur... 阅读全文

posted @ 2014-10-29 20:07 Enumz 阅读(172) 评论(0) 推荐(0) 编辑

POJ1850——Code(组合数学)

摘要： CodeDescriptionTransmitting and memorizing information is a task that requires different coding systems for the best use of the available space. A wel... 阅读全文

posted @ 2014-10-29 19:46 Enumz 阅读(240) 评论(0) 推荐(0) 编辑

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