How Do You Check If It Is A BST? The left subtree of a node contains only nodes with keys less than the node’s key. The right subtree of a node contains only nodes with keys greater than the node’s key. Both the left and right subtrees must also be binary search trees. How do
How Do You Find The Number Of Nodes In A Tree? Total number of nodes will be 2^0 + 2^1 + …. 2^h = 2^(h+1)-1 . For example, the binary tree shown in Figure 2(b) with height 2 has 2^(2+1)-1 = 7 nodes. In a binary search tree How do you find the number of
What Is The Average Depth Of A Binary Tree? The average depth of a node in a perfect binary tree is Θ(ln(n)). Proof: As is demonstrated in Figure5, there are 2k nodes at a depth k. Figure 5. The depth and number of nodes of at each depth of a perfect binary tree of height
What Is The Maximum Height Of A Red Black Tree With N Nodes? To prove this, we will first prove that a binary search tree What is the largest height of a tree with n nodes? If there are n nodes in binary tree, maximum height of the binary tree is n-1 and minimum height
How Do You Detect A Back Edge In DFS Traversing? To detect a back edge, keep track of vertices currently in the recursion stack of function for DFS traversal. If a vertex is reached that is already in the recursion stack, then there is a cycle in the tree. The edge that connects the current