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An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the keys numbered from 1 to 6) is……继续阅读 » 站点默认 4年前 (2019-11-09) 1122浏览 0评论0个赞
An AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at any time they differ by more than……继续阅读 » 站点默认 4年前 (2019-11-09) 1095浏览 0评论0个赞