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krahets
2024-01-12 21:14:29 +08:00
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chapter_sorting/heap_sort/index.html
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@@ -3530,7 +3530,7 @@
<ol>
<li>输入数组并建立大顶堆。完成后，最大元素位于堆顶。</li>
<li>将堆顶元素（第一个元素）与堆底元素（最后一个元素）交换。完成交换后，堆的长度减 <span class="arithmatex">\(1\)</span> ，已排序元素数量加 <span class="arithmatex">\(1\)</span> 。</li>
<li>从堆顶元素开始，从顶到底执行堆化操作（Sift Down）。完成堆化后，堆的性质得到修复。</li>
<li>从堆顶元素开始，从顶到底执行堆化操作（sift down）。完成堆化后，堆的性质得到修复。</li>
<li>循环执行第 <code>2.</code> 步和第 <code>3.</code> 步。循环 <span class="arithmatex">\(n - 1\)</span> 轮后，即可完成数组排序。</li>
</ol>
<div class="admonition tip">