2018年7月9日
HDU - 4289 Control （最小割+拆点）
摘要： You, the head of Department of Security, recently received a top-secret information that a group of terrorists is planning to transpor... 阅读全文
posted @ 2018-07-09 16:27 Assassin_poi君 阅读(128) 评论(0) 推荐(0)
HDU - 4292 Food
摘要： You, a part-time dining service worker in your college’s dining hall, are now confused with a new problem: serve as many people as pos... 阅读全文
posted @ 2018-07-09 13:56 Assassin_poi君 阅读(117) 评论(0) 推荐(0)