## Find Maximum Difference Between a Node and its Descendants in a Binary Tree

Given a binary tree, find maximum difference between a node and its descendants in it.

Coding made easy

Binary Trees

Given a binary tree, find maximum difference between a node and its descendants in it.

Given a binary tree, write an efficient algorithm to print right view of given binary tree.

Given a binary tree, write an iterative algorithm to print leaf to root path for every leaf node of binary tree. Use of Recursion is prohibited.

Given a binary tree, write an efficient algorithm to compute maximum width of it.

Given an array A which represents a binary tree such that the parent-child relationship is defined by (A[i], i) for every index i in the array A, build binary tree out of it.

Given a binary tree, write an efficient algorithm to invert binary tree.

Given a normal binary tree, convert it to Left-child right-sibling (LC-RS) binary tree.

Given an ancestor matrix, whose cell (i, j) has value true if i is ancestor of j in a binary tree, construct a binary tree from it where binary tree nodes are labelled from 0 to n-1 where n is the size of the ancestor matrix.

Huffman Coding (also known as Huffman Encoding) is a algorithm for doing data compression and it forms the basic idea behind file compression. This post talks about fixed length and variable length encoding, uniquely decodable codes, prefix rules and construction of Huffman Tree.

Given a binary tree, write an efficient algorithm to check if tree is height balanced or not. In a height balanced tree, the absolute difference between height of left subtree and right subtree for every node is 0 or 1.

Given a binary tree, write an efficient algorithm to print binary tree structure in standard output.

Given a binary tree, calculate sum of all nodes for each diagonal having negative slope (\). Assume that the left and right child of a node makes 45 degree angle with the parent.