2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
// TypeError: Cannot obtain lock — stream is permanently locked
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Scientists at the Leibniz Institute of Atmospheric Physics use Lidar lasers to measure the stratosphere and mesophere
21:13, 27 февраля 2026МирЭксклюзив