2017年7月28日
POJ 1258 - Agri-Net(最小生成树 Prim)
摘要： DescriptionFarmer John has been elected mayor of his town! One of his campaign promises was to bring internet connectivity to all... 阅读全文
posted @ 2017-07-28 22:47 mlzc 阅读(114) 评论(0) 推荐(0)
CodeForces 699A - Launch of Collider(水题)
摘要： DescriptionThere will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n parti... 阅读全文
posted @ 2017-07-28 21:46 mlzc 阅读(105) 评论(0) 推荐(0)