2015年3月5日
POJ3259——Bellman_foed——Wormholes
摘要： 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
posted @ 2015-03-05 20:38 Painting、时光 阅读(215) 评论(0) 推荐(0)
POJ1860——Bellman_ford——Currency Exchange
摘要： 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
posted @ 2015-03-05 19:44 Painting、时光 阅读(127) 评论(0) 推荐(0)