2013年9月1日
hdu 三部曲 Pearls
摘要： Problem DescriptionIn Pearlania everybody is fond of pearls. One company, called The Royal Pearl, produces a lot of jewelry with pearls in it. The Royal Pearl has its name because it delivers to the royal family of Pearlania. But it also produces bracelets and necklaces for ordinary people. Of cours 阅读全文
posted @ 2013-09-01 21:15 persistent codeants 阅读(254) 评论(0) 推荐(0)
hdu 三部曲 Cash Machine
摘要： Problem DescriptionA Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills for a requested cash amount. The machine uses exactly N distinct bill denominations, say Dk, k=1,N, and for each denomination Dk the machine has a supply of nk bills. For exam 阅读全文
posted @ 2013-09-01 20:25 persistent codeants 阅读(276) 评论(0) 推荐(0)