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A - Accurately Say "CocaCola"!DescriptionIn a party held by CocaCola company, several students stand in a circle and play a game.One of them... 阅读全文
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E - Easy TaskDescriptionCalculating the derivation of a polynomial is an easy task. Given a function f(x) , we use (f(x))' to denote its derivation. W... 阅读全文
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F - Faster, Higher, Stronger Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %lluSubmit Status Practice ZOJ 2970DescriptionIn the year 2... 阅读全文
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K - Kinds of Fuwas Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %lluDescriptionIn the year 2008, the 29th Olympic Games will be held ... 阅读全文
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Where is the Marble? Where is the Marble?Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the... 阅读全文
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In a serious attempt to downsize (reduce) the dole queue, The New National Green Labour Rhinoceros Party has decided on the following strategy. Every ... 阅读全文