Each node is less than or equal to the nodes in its right sub-tree, while being greater than or equal to the nodes in its left sub-tree. 任意节点均不大于其右子树中的节点,不小于其左子树中的节点
B.
Each node is less than or equal to its right child, while being greater than or equal to its left child 任意节点均不大于其右孩子,不小于其左孩子
C.
Each node (except the root) is less than or equal to its parent 除了根节点外所有节点均不大于其父亲
Each node is less than or equal to the nodes in its right sub-tree, while being greater than or equal to the nodes in its left sub-tree. 任意节点均不大于其右子树中的节点,不小于其左子树中的节点
B.
Each node is less than or equal to its right child, while being greater than or equal to its left child 任意节点均不大于其右孩子,不小于其左孩子
C.
Each node (except the root) is less than or equal to its parent 除了根节点外所有节点均不大于其父亲