随笔分类 -  ...树~最优比率生成树

Sightseeing Cows（最优比率环）
摘要：Sightseeing CowsTime Limit:1000MSMemory Limit:65536KTotal Submissions:8915Accepted:3000DescriptionFarmer John has decided to reward his cows for their... 阅读全文
posted @ 2015-11-17 22:09 handsomecui 阅读(900) 评论(0) 推荐(0) 编辑
Desert King(最优比率生成树)
摘要：Desert KingTime Limit:3000MSMemory Limit:65536KTotal Submissions:22717Accepted:6374DescriptionDavid the Great has just become the king of a desert cou... 阅读全文
posted @ 2015-11-17 20:01 handsomecui 阅读(1323) 评论(0) 推荐(0) 编辑