BZOJ_P1597 [Usaco2008 Mar]土地购买(斜率优化DP)

BZOJ传送门php Time Limit: 10 Sec Memory Limit: 162 MB Submit: 2884 Solved: 1062 [Submit][Status][Discuss] Descriptionios 农夫John准备扩大他的农场,他正在考虑N (1 <= N <= 50,000) 块长方形的土地. 每块土地的长宽知足(1 <= 宽 <= 1,000,000; 1

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