Из мира БарбиНекоторым людям мало играть в куклы. Они ими становятся19 января 2018
官方通报烤全羊「36 斤变 6.9 斤」调查结果:商家退一赔三
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BBC事實查核(BBC Verify) 對這些說法進行了核實。
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.
By Will Standring and Alice Gledhill