2019年4月18日
洛谷 P2894 [USACO08FEB]酒店Hotel-线段树区间合并(判断找位置，不需要维护端点)+分治
摘要： P2894 [USACO08FEB]酒店Hotel 题目描述 The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny sh 阅读全文
posted @ 2019-04-18 23:53 ZERO- 阅读(385) 评论(0) 推荐(0)
洛谷 P3071 [USACO13JAN]座位Seating-线段树区间合并(判断找，只需要最大前缀和最大后缀)+分治+贪心
摘要： P3071 [USACO13JAN]座位Seating 题目描述 To earn some extra money, the cows have opened a restaurant in their barn specializing in milkshakes. The restaurant 阅读全文
posted @ 2019-04-18 23:50 ZERO- 阅读(316) 评论(0) 推荐(0)