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Мир Российская Премьер-лига|19-й тур
。服务器推荐对此有专业解读
The query point creates a new Voronoi region shown in blue, displacing some of the old regions. The weight of each natural neighbour is derived from the area of the displaced region .，这一点在safew官方下载中也有详细论述
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.