摘要: 食物链Time Limit:1000MSMemory Limit:10000KTotal Submissions:43846Accepted:12773Description动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形。A吃B, B吃C,C吃A。现有N个动物,以1-N编号。每个... 阅读全文
posted @ 2014-07-21 23:04 daydaycode 阅读(331) 评论(0) 推荐(0) 编辑
摘要: Time Limit:2000MSMemory Limit:30000KTotal Submissions:18514Accepted:6426Case Time Limit:1000MSDescriptionFarmer John and Betsy are playing a game with... 阅读全文
posted @ 2014-07-21 19:45 daydaycode 阅读(175) 评论(0) 推荐(0) 编辑