文件名称:unionset.tar
介绍说明－－下载内容均来自于网络，请自行研究使用
求数轴上多条线段覆盖的区域的并集，即求出被这些线段覆盖的所有区域。-And set to request the number of axes of the segment covering the region, that is calculated in all regions covered by these segments.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
unionset.tar