优化：随机选基准避免最坏情况 O(n²)
Nature, Published online: 26 February 2026; doi:10.1038/d41586-026-00158-y
。搜狗输入法下载是该领域的重要参考
Min Hee-jin said she "can no longer bear to watch" NewJeans get "torn apart" when its five members "should instead be standing happily on stage".
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Border Points: Each cluster has a limited number of defined "border points" – these are the gateways in and out of the cluster.