Мощный удар Израиля по Ирану попал на видео09:41
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。业内人士推荐Line官方版本下载作为进阶阅读
The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.
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