This is an example of deleting a node in a Binary Search Tree (BST). It demonstrates how to delete a node that has two children. The key is to find a replacement node, which can be the smallest node in its right subtree or the largest node in its left subtree. In this example, the node with two children is replaced by the smallest node in its right subtree, and then that smallest node is recursively deleted from the right subtree.
这是一个关于二叉搜索树中节点删除的示例。它展示了如何删除一个有两个子节点的节点。处理这种情况的关键是找到被删除节点的替换节点，可以选择其右子树中的最小节点或其左子树中的最大节点。在本例中，用右子树的最小节点替换了被删除的节点，然后递归地从右子树中删除该最小节点。
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