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摘要： Smith NumberTime Limit: 1 SecMemory Limit: 64 MB Submit: 825Solved: 366DescriptionWhile skimming his phone directory in 1982, Albert Wilansky, a mathe... 阅读全文

摘要： Mean Requeststime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn this problem you will have to de... 阅读全文

摘要： InlayCuttersTime Limit:1000MSMemory Limit:65536KTotal Submissions:2367Accepted:995DescriptionThe factory cuts rectangular M × N granite plates into pi... 阅读全文

摘要： ForestsTime Limit:1000MSMemory Limit:65536KTotal Submissions:5782Accepted:2218DescriptionIf a tree falls in the forest, and there's nobody there to he... 阅读全文

摘要： Word AmalgamationTime Limit: 1 SecMemory Limit: 64 MB Submit: 373Solved: 247DescriptionIn millions of newspapers across the United States there is a w... 阅读全文

摘要： Counterfeit DollarTime Limit: 1 SecMemory Limit: 64 MB Submit: 415Solved: 237DescriptionSally Jones has a dozen Voyageur silver dollars. However, only... 阅读全文

摘要： Joseph Time Limit: 1 Sec Memory Limit: 64 MB Submit: 493 Solved: 311 Description The Joseph's problem is notoriously known. For those who are not fami 阅读全文

摘要： Building BlocksTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 751Accepted Submission(s): 164 Pro... 阅读全文

摘要： 完美串Description爱美之心人皆有之，GG也不例外。所以GG他对于完美串有一种热衷的爱。在GG眼中完美串是一个具有无比魅力的01子串。这个子串有之其魅力之处，对它取反后水平翻转，它又和它原来的一模一样。这就是GG热爱它的原因。但是世上并不是所有的01串都是完美串，所以GG下定决心想改造01串... 阅读全文

摘要： BracketsTime Limit:1000MSMemory Limit:65536KTotal Submissions:3624Accepted:1879DescriptionWe give the following inductive definition of a “regular bra... 阅读全文