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摘要： Piggy-BankProblem DescriptionBefore ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for t... 阅读全文

摘要： RobberiesProblem DescriptionThe aspiring Roy the Robber has seen a lot of American movies, and knows that the bad guys usually gets caught in the end,... 阅读全文

摘要： 动物统计加强版描述在美丽大兴安岭原始森林中存在数量繁多的物种，在勘察员带来的各种动物资料中有未统计数量的原始动物的名单。科学家想判断这片森林中哪种动物的数量最多，但是由于数据太过庞大，科学家终于忍受不了，想请聪明如你的ACMer来帮忙。输入第一行输入动物名字的数量N(1 2 #include 3 #... 阅读全文

摘要： Charm BraceletDescriptionBessie has gone to the mall's jewelry store and spies a charm bracelet. Of course, she'd like to fill it with the best charms... 阅读全文

摘要： Bone CollectorProblem DescriptionMany years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies... 阅读全文

摘要： SPFDescriptionConsider the two networks shown below. Assuming that data moves around these networks only between directly connected nodes on a peer-to... 阅读全文

摘要： Hidden StringProblem DescriptionToday is the 1st anniversary of BestCoder. Soda, the contest manager, gets a string s of length n. He wants to find th... 阅读全文

摘要： 搬寝室Problem Description搬寝室是很累的,xhd深有体会.时间追述2006年7月9号,那天xhd迫于无奈要从27号楼搬到3号楼,因为10号要封楼了.看着寝室里的n件物品,xhd开始发呆,因为n是一个小于2000的整数,实在是太多了,于是xhd决定随便搬2*k件过去就行了.但还是会很... 阅读全文

摘要： Humble NumbersProblem DescriptionA number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 1... 阅读全文

摘要： WormholesDescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it i... 阅读全文