2015年9月2日
poj 3258 River Hopscotch（二分搜索之最大化最小值）
摘要： DescriptionEvery year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. T... 阅读全文
posted @ 2015-09-02 22:10 UniqueColor 阅读(218) 评论(0) 推荐(0)
poj 2392 Space Elevator(多重背包+先排序)
摘要： DescriptionThe cows are going to space! They plan to achieve orbit by building a sort of space elevator: a giant tower of blocks. They have K (1 =0表示取... 阅读全文
posted @ 2015-09-02 20:38 UniqueColor 阅读(195) 评论(0) 推荐(0)
poj 3666 Making the Grade(dp)
摘要： DescriptionA straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up o... 阅读全文
posted @ 2015-09-02 19:22 UniqueColor 阅读(183) 评论(0) 推荐(0)