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DescriptionStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockb... 阅读全文
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DescriptionFreddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to visi... 阅读全文
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Description2008年将到，王飞同学化了九牛二虎之力搞到了2张2008年奥运会足球赛决赛的门票。真是开心啊！他爸爸准备开车跟他一起去北京看球赛。不过门票费好贵啊，所以他爸爸说了，这个钱要在下学期的生活费里扣（好抠门），不过如果他能让从杭州去北京的油费最省（油价最近涨的好厉害啊），那么就不扣... 阅读全文
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Description年轻的探险家来到了一个印第安部落里。在那里他和酋长的女儿相爱了，于是便向酋长去求亲。酋长要他用10000个金币作为聘礼才答应把女儿嫁给他。探险家拿不出这么多金币，便请求酋长降低要求。酋长说："嗯，如果你能够替我弄到大祭司的皮袄，我可以只要8000金币。如果你能够弄来他的水晶球，... 阅读全文
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DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same cu... 阅读全文
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DescriptionA single positive integer i is given. Write a program to find the digit located in the position i in the sequence of number groups S1S2...S... 阅读全文
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DescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-w... 阅读全文
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DescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and perfo... 阅读全文
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DescriptionIn a modernized warehouse, robots are used to fetch the goods. Careful planning is needed to ensure that the robots reach their destination... 阅读全文
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DescriptionThe Joseph's problem is notoriously known. For those who are not familiar with the original problem: from among n people, numbered 1, 2, . ... 阅读全文