2020年5月14日
可以反悔的贪心——贪心+堆维护
摘要： P2949 [USACO09OPEN]Work Scheduling G 题目描述 Farmer John has so very many jobs to do! In order to run the farm efficiently, he must make money on the job 阅读全文
posted @ 2020-05-14 00:04 Sympa 阅读(261) 评论(0) 推荐(0)