WebJan 9, 2014 · The BST in your class is actually stored in BST.root not in BST. You need to modify your code to look at BST.root instead of BST. Try: def height (BST): return actual_height (BST.root) def actual_height (bst_node): if bst_node is None: return 0 else: return 1 + max (actual_height (bst_node.left), actual_height (bst_node.right)) WebApr 17, 2015 · Given a self-balancing tree (AVL), code a method that returns the median. (Median: the numerical value separating the higher half of a data sample from the lower half. Example: if the series is . 2, 7, 4, 9, 1, 5, 8, 3, 6 . then the median is 5.) I can offer the following solution: Traverse the given tree, return the number of elements.
algorithm - Find median in binary search tree - Stack …
WebOct 4, 2024 · Given a Binary Search Tree (BST) consisting of N nodes and two nodes A and B, the task is to find the median of all the nodes in the given BST whose values lie over … WebJun 24, 2024 · Given a Binary Search Tree, find median of it. If no. of nodes are even: then median = ( (n/2th node + (n+1)/2th node) /2 If no. of nodes are odd : then median = (n+1)/2th node. Given BST (with odd no. of nodes) is : 6 / \ 3 8 / \ / \ 1 4 7 9 Inorder of Given BST will be : 1, 3, 4, 6, 7, 8, 9 So, here median will 6. crofthouse apartments mcdonough ga
Binary Search Tree - LeetCode
WebCount BST nodes that lie in a given range Medium Accuracy: 64.84% Submissions: 77K+ Points: 4 Given a Binary Search Tree (BST) and a range l-h (inclusive), count the number of nodes in the BST that lie in the given range. The values smaller than root go to the left side The values greater and equal to the root go to the right side Example 1: WebHow to Find the Median. The median \( \widetilde{x} \) is the data value separating the upper half of a data set from the lower half. Arrange data values from lowest to highest value; The median is the data value in the … WebMay 1, 2015 · Write the implementation of the function T ComputeMedian () const that computes the median value in the tree in O (n) time. Assume that the tree is a BST but … croft house furniture murder