算法堆源码的相关内容

文章 2023-07-26 来自：开发者社区

【数据结构与算法】堆的实现（附源码）（下）

C.删除 Heappop 向下调整 AdjustDown1.删除的话，我们是要删除堆顶的数据，因为删除堆尾的数据并没有什么实际意义，删除就是让size--，但是堆顶数据的下标是0，所以在删除前应先交换堆顶和堆尾的数据；2.删除完后，还要保持它还是个堆，不能把后面的顺序搞乱了，要想达到这个目的，就需要使用到向下调整这个函数；3.假设是大堆，向下调整是父节点与其较大的子节点比....

文章 2023-07-26 来自：开发者社区

【数据结构与算法】堆的实现（附源码）（上）

一.堆的概念及结构1.概念如果有一个关键码的集合K = { ，，，…， }，把它的所有元素按完全二叉树的顺序存储方式存储在一个一维数组中，并满足： <= 且 <= ( >= 且 >= ) i = 0，1，2…，则称为小堆(或大堆)。将根节点最大的堆叫做最大堆或大根堆，根节点最小的堆叫做最小堆或小根堆。2.堆的性质： &...

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【数据结构与算法】堆的实现（附源码）（下）

【数据结构与算法】堆的实现（附源码）（上）

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