2019年2月25日
1066 Root of AVL Tree （模拟AVL建树）
摘要： 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 阅读全文
posted @ 2019-02-25 02:38 Johnny、 阅读(356) 评论(0) 推荐(0)
1043 Is It a Binary Search Tree （BST）
摘要： A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties: The left subtree of a node contains only nodes 阅读全文
posted @ 2019-02-25 01:23 Johnny、 阅读(191) 评论(0) 推荐(0)