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ZOJ Problem Set - 1058Currency ExchangeTime Limit: 2 Seconds Memory Limit: 65536 KB When Issac Bernand Miller takes a trip to another country, say to France, he exchanges his US dollars for French francs. The exchange rate is a real number such that when multiplied by the number of dollars gives the 阅读全文
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ZOJ Problem Set - 1049I Think I Need a HouseboatTime Limit: 2 Seconds Memory Limit: 65536 KBFred Mapper is considering purchasing some land in Louisiana to build his house on. In the process of investigating the land, he learned that the state of Louisiana is actually shrinking by 50 square miles ea 阅读全文
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ZOJ Problem Set - 1045HangOverTime Limit: 2 Seconds Memory Limit: 65536 KBHow far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We're assuming that the cards must be perpendicular to the table.) With two cards you 阅读全文
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ZOJ Problem Set - 1037GridlandTime Limit: 2 Seconds Memory Limit: 65536 KBBackground For years, computer scientists have been trying to find efficient solutions to different computing problems. For some of them efficient algorithms are already available, these are the "easy" problems like 阅读全文