POJ 1236 Network of Schools(强连通缩点)
摘要：
Network of SchoolsDescriptionA number of schools are connected to a computer network. Agreements have been developed among those schools: each school ... 阅读全文
posted @ 2015-10-03 12:13 焰 阅读(183) 评论(0) 推荐(0) 编辑