I want to create a binary tree in react.I am using react-d3-tree component for displaying the tree. For react-d3-tree the data should be of the format   const myTreeData = [   {     name: 'Top Level',     attributes: {       keyA: 'val A&...
I'm looking for a js lib which allows the user to draw a binary tree : add/remove a leaf, add/remove a parent node, etc.  I've found many libs but most of them are made for data visualization only (eg: d3), not drawing from the browser.  Does...
Introduction  I'm building an HTML5 web application that creates a visual representation of a binary search tree from a given list of numbers.  Currently, I have an algorithm which calculates the visual spacing between nodes on each row based on...
I am having difficulty returning the deepest node of the binary tree. I know how to find the height of the tree but I do not know how to return the deepest node. Below is my code as I try to loop the whole tree and replace the node passed in the argu...
Problem Statement You are given a tree with N nodes rooted at 1. Each of the N nodes have some special number Se related to it. Each Node also has certain Power. Power of each node of the tree is defined as the number of heavy nodes in the subtree of...
The question is, given a BST, find out whether there are two numbers that add up to a given number k. No extra memory should be used.  Now if it were a sorted array, I could have simply kept two pointers, one at the beginning, one at the end. At each...
I have a binary tree in unordered list that looks like this:  <ul> <li>1     <ul>          <li>2             <ul>                  <li>4                     <ul>                          <li>8</li>...
I wrote code in JavaScript which allows genarating any binary tree (every parent has 2 children).  User can specify how many levels of the tree he wants by variable called "levels".  code:  function TreeNode(name, type, properties, children)...
I know the idea is to first do level order traversal on the tree.  If the nodes are found on the same level and their parents do not match they are cousins.  And if matches they are siblings.  I can do level order traversal by  BinarySearchTree.proto...
I am attempting to solve codeforces 737A using javascript, which is doing a binary search of recrusing the tree of 2*x and 10*x+1, from given input a to another input b, but it seems that my program can only search through those nodes at 2*x, and tho...

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