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The Blocks ProblemBackgroundMany areas of Computer Science use simple, abstract domains for both analytical and empirical studies. For example, an ear... 阅读全文
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Ombrophobic BovinesTime Limit:1000MSMemory Limit:65536KTotal Submissions:14019Accepted:3068DescriptionFJ's cows really hate getting wet so much that t... 阅读全文
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Quoit DesignProblem DescriptionHave you ever played quoit in a playground? Quoit is a game in which flat rings are pitched at some toys, with all the ... 阅读全文
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Hackers’ CrackdownInput:Standard InputOutput:Standard OutputMiracle Corporations has a number of system services running in a distributed computer sys... 阅读全文
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A Simple ProblemProblem DescriptionThere's one row of buttons lying on onmylove's laptop keyboard, which are used to input the numbers,just as shown i... 阅读全文
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B-numberProblem DescriptionA wqb-number, or B-number for short, is a non-negative integer whose decimal form contains the sub- string "13" and can be ... 阅读全文
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OulipoTime Limit:1000MSMemory Limit:65536KTotal Submissions:21682Accepted:8648DescriptionThe French author Georges Perec (1936–1982) once wrote a book... 阅读全文
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New GameProblem DescriptionWhile ZSTU’s acmers were coding, coach Yehr was so bored that he created a new game to kill time. And the game is called “Y... 阅读全文
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Communication SystemTime Limit:1000MSMemory Limit:10000KTotal Submissions:22500Accepted:8008DescriptionWe have received an order from Pizoor Communica... 阅读全文