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2. python - How to implement a binary tree? - Stack Overflow

   stackoverflow.com/questions/2598437

   Very nice! I couldn't help but comment that the resulting tree does not hold the invariant that all elements in the left subtree are less than v. - A property that is important for binary search trees. (Yes I realize that OP did not ask for a "search tree") however, FWIW it can be done with a simple modification to the check in _add().

3. Why are Binary Trees Important? - Stack Overflow

   stackoverflow.com/questions/1852151

   1. Because tree data structures are often used to organize ordered elements, e.g: a > b > c. If your items that are inserted in the trees are ordered, all you need are two branches at each node to divide elements that are larger into the left sub-tree, and elements that are smaller into the right sub-tree. This is why binary trees are so much ...

4. What are the applications of binary trees? - Stack Overflow

   stackoverflow.com/questions/2130416

   Applications of binary trees. Binary Search Tree - Used in many search applications where data is constantly entering/leaving, such as the map and set objects in many languages' libraries. Binary Space Partition - Used in almost every 3D video game to determine what objects need to be rendered.

5. Difference between Tries and Trees? - Stack Overflow

   stackoverflow.com/questions/4737904

   A tree is a general structure of recursive nodes. There are many types of trees. Popular ones are binary tree and balanced tree. A Trie is a kind of tree, known by many names including prefix tree, digital search tree, and retrieval tree (hence the name 'trie'). Each kind of tree has a different purpose, structure and behaviour.

6. With ' N ' no of nodes, how many different Binary and Binary...

   stackoverflow.com/questions/3042412

   The number of binary trees can be calculated using the catalan number.. The number of binary search trees can be seen as a recursive solution. i.e., Number of binary search trees = (Number of Left binary search sub-trees) * (Number of Right binary search sub-trees) * (Ways to choose the root)

7. Go Tour Exercise #7: Binary Trees equivalence - Stack Overflow

   stackoverflow.com/questions/12224042

   I am trying to solve equivalent binary trees exercise on go tour. Here is what I did; package main import "tour/tree" import "fmt" // Walk walks the tree t sending all values // from the tree to the channel ch. func Walk(t *tree.Tree, ch chan int) { if t.Left != nil { Walk(t.Left, ch) } ch <- t.Value if t.Right != nil { Walk(t.Right, ch) } } // Same determines whether the trees // t1 and t2 ...

8. java - Algorithm of combining two binary trees? - Stack Overflow

   stackoverflow.com/questions/4635141

   The easiest way to merge two binary trees is to take iterate down the left child of one tree until reaching a node without a left child. Then add the other tree's root as the left child. The resulting tree for your example will be: 5 7. 4 20.

9. What is the difference between depth and height in a tree?

   stackoverflow.com/questions/2603692

   Figure 7.2.1: A binary tree. Node A is the root. Nodes B and C are A's children. Nodes B and D together form a subtree. Node B has two children: Its left child is the empty tree and its right child is D. Nodes A, C, and E are ancestors of G. Nodes D, E, and F make up level 2 of the tree; node A is at level 0.

10. Binary Trees, arrays vs linked - Stack Overflow

    stackoverflow.com/questions/29225391

    22. Arrays cannot efficiently represent arbitrarily-shaped binary trees, only complete trees. A complete binary tree is one in which all levels are full, OR all levels except the deepest level are full and the deepest level has all of its nodes as far to the left as possible. (You can imagine that the levels are filled with nodes from left to ...

11. Difference between binary tree and binary search tree

    stackoverflow.com/questions/6380231

    14. Binary Tree stands for a data structure which is made up of nodes that can only have two children references. Binary Search Tree (BST) on the other hand, is a special form of Binary Tree data structure where each node has a comparable value, and smaller valued children attached to left and larger valued children attached to the right.