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To find these crucial border points, we employed a clever technique based on the Ford-Fulkerson algorithm. By simulating "flooding" roads with traffic from random start/end points, we could identify the natural bottlenecks – the "minimum cut" in graph theory terms. These bottlenecks became our border points.
。业内人士推荐搜狗输入法下载作为进阶阅读
Олег Давыдов (Редактор отдела «Интернет и СМИ»)
（一）违反国家有关规定，将网络线路、电话线路出租他人使用的；