What is the difference between Tree Depth and Height?
Câu trả lời
The main differences between tree depth and height are:
Depth is the number of edges from a node to the root node. The root node has a depth of 0, its children have a depth of 1, and so on[1][2][3]. Height is the number of edges from a node to its deepest leaf node. Leaf nodes have a height of 0, and their parent nodes have a height of 1 or more[1][2][3].
For the entire tree, the depth is the depth of the deepest node, while the height is the height of the root node[2][3].
To calculate a node's height, you traverse down the tree and find the longest path to a leaf. To calculate depth, you traverse up the tree from the node to the root[3][4].
The time complexity for finding the height using breadth-first search is O(n), where n is the number of nodes. For depth, it's O(d...
