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.
在海南三亚市那受村，村民苏其文清晨便在田头忙活。村里开设“田间课堂”，他认真当“学生”。从脱贫户成长为十里八乡有名的“植物医生”，他牵头创办专业合作社，各项收入近30万元。
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小鹏第二代 VLA 进入 L4 常态化测试，量产「近在眼前」
The very first Bridgerton cover of a Charli xcx song, brat's "360" plays during Hyacinth's recital (her mini-ball). As the youngest Bridgerton and her friends struggle through the steps of the Longways and learn the power of fetching a lemonade for someone, Peter Gregson's cover is the perfect accompaniment.
Kosmos 482, which launched in 1972 on a mission to Venus, never made it out of Earth's orbit and instead broke into four pieces that have been circling the planet for more than five decades.