Given a binary tree, the task is to print the nodes of the tree in an anti-clockwise spiral manner. Examples: Input: 1 / \ 2… Read More
Tag Archives: tree-level-order
Given a binary tree, the task is to print the reverse level order in spiral form. Examples: Input: 1 / \ 2 3 / \… Read More
Given a Binary Tree with distinct values, the task is to print the first smallest root to leaf path. We basically need to print the… Read More
Given a Binary tree, the task is to print all the internal nodes in a tree. An internal node is a node which carries at least… Read More
Given a Binary Tree, the task is to print the Reverse zigzag Order of the tree.Examples: Input: 1 / \ 2 3 / \ \… Read More
Given a Binary Tree, print it’s left view. Left view of a Binary Tree is a set of nodes visible when tree is seen from… Read More
Given a binary tree and an integer b representing budget. The task is to find the count of maximum number of leaf nodes that can… Read More
Given a binary tree and a node in the binary tree, find Levelorder successor of the given node. That is, the node that appears after… Read More
Given a binary tree and a node in the binary tree, find Levelorder Predecessor of the given node. That is, the node that appears before… Read More
Given a tree, with N nodes and E edges (every edge is denoted by two integers, X, Y stating that X is the parent of… Read More
Top view of a binary tree is the set of nodes visible when the tree is viewed from the top. Given a binary tree, print… Read More
Given the root of a binary tree and a key x in it, find the distance of the given key from the root node. DisÂtance… Read More
Given an array of elements, the task is to insert these elements in level order and construct a tree. Input : arr[] = {10, 20,… Read More
Write a function to print spiral order traversal of a tree. For below tree, function should print 1, 2, 3, 4, 5, 6, 7. Recommended:… Read More
Top view of a binary tree is the set of nodes visible when the tree is viewed from the top. Given a binary tree, print… Read More