2012年8月2日
摘要: find the safest roadTime Limit : 10000/5000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 4Accepted Submission(s) : 3Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem DescriptionXX星球有很多城市,每个城市之间有一条或多条飞行通道,但是并不是所有的路都是很安全的,每一条路有一个安全系数s,s是在 0 和 1 间的实数(包括0,1),一条从u 到 v 阅读全文
posted @ 2012-08-02 10:31 Zee、 阅读(247) 评论(0) 推荐(0) 编辑
摘要: Til the Cows Come HomeTime Limit:1000MSMemory Limit:65536KTotal Submissions:21209Accepted:7062DescriptionBessie is out in the field and wants to get back to the barn to get as much sleep as possible before Farmer John wakes her for the morning milking. Bessie needs her beauty sleep, so she wants to 阅读全文
posted @ 2012-08-02 09:23 Zee、 阅读(397) 评论(0) 推荐(0) 编辑