2012年5月10日
poj 2240 Arbitrage
摘要： ArbitrageTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 9986Accepted: 4250DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that 1 US Dollar buys 0.5 British pou 阅读全文
posted @ 2012-05-10 20:35 w0w0 阅读(221) 评论(0) 推荐(0)
poj 2349 Arctic Network
摘要： Arctic NetworkTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 5390Accepted: 1909DescriptionThe Department of National Defence (DND) wishes to connect several northern outposts by a wireless network. Two different communication technologies are to be used in establishing the network: every o 阅读全文
posted @ 2012-05-10 09:16 w0w0 阅读(226) 评论(0) 推荐(0)