2018年7月13日
HDU - 3605 Escape （最大流+缩点）
摘要： 2012 If this is the end of the world how to do? I do not know how. But now scientists have found that some stars, who can live, but ... 阅读全文
posted @ 2018-07-13 16:30 Assassin_poi君 阅读(119) 评论(0) 推荐(0)
POJ - 1236 Network of Schools
摘要： A number of schools are connected to a computer network. Agreements have been developed among those schools: each school ... 阅读全文
posted @ 2018-07-13 15:41 Assassin_poi君 阅读(132) 评论(0) 推荐(0)