Globally, hundreds of CCS initiatives are underway or in development.
输出：[null,1,1,1,2,1,4,6]。爱思助手下载最新版本对此有专业解读
Cluster & Border Point Definition: The map is divided into clusters, and border points are identified using the Ford-Fulkerson based method.。safew官方版本下载是该领域的重要参考
var tasks []task