0
42
http://en.wikipedia.org/wiki/Catalan_number
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoFor example (notation: root(left,right)):
A(-,B(-,C))
A(-,C(B,-))
B(A,C)
C(B(A,-),-)
C(A(-,B),-)
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How many binary trees are possible with 5 node?
1..15 (not allowing empty trees).
How many different binary trees can be made from three nodes?
As far as i Know, just one.Do you know any formula to calculate how many binary search trees are possible?--answer:(2n C n) / (n+1) = ( factorial (2n) / factorial (n) * factorial (2n - n) ) / ( n + 1 )where 'n' is number of element (integer/string)like:N Number of BST1 12 23 54 145 426 132and so on
What is the difference between extended binary tree and a binary search tree?
A strictly binary tree is one where every node other than the leaves has exactly 2 child nodes. Such trees are also known as 2-trees or full binary trees. An extended binary tree is a tree that has been transformed into a full binary tree. This transformation is achieved by inserting special "external" nodes such that every "internal" node has exactly two children.
How many nodes are there in the nth of a binary tree?
If N>1, there are (2N-1) - (2N-1-1), otherwise, 1 nodes in the Nth level of a balanced binary tree.
How many leaf nodes does the full binary tree of height h 3 have?
For a full binary tree of height 3 there are 4 leaf nodes. E.g., 1 root, 2 children and 4 grandchildren.
How many different trees are possible with 10 nodes?
1014 it is. no of different trees possible with n nodes is (2^n)-n thanx
How many ordered trees are possible with 3 nodes?
6
How many no of ordered trees are possible with 3 nodes?
12
How many different binary trees and binary?
Infinite (and binary).
How many binary trees are possible with 5 node?
1..15 (not allowing empty trees).
How many different binary trees can be made from three nodes?
As far as i Know, just one.Do you know any formula to calculate how many binary search trees are possible?--answer:(2n C n) / (n+1) = ( factorial (2n) / factorial (n) * factorial (2n - n) ) / ( n + 1 )where 'n' is number of element (integer/string)like:N Number of BST1 12 23 54 145 426 132and so on
What is the difference between extended binary tree and a binary search tree?
A strictly binary tree is one where every node other than the leaves has exactly 2 child nodes. Such trees are also known as 2-trees or full binary trees. An extended binary tree is a tree that has been transformed into a full binary tree. This transformation is achieved by inserting special "external" nodes such that every "internal" node has exactly two children.
How many null branches are there in a binary tree with 20 nodes?
12
How many nodes are there in the nth of a binary tree?
If N>1, there are (2N-1) - (2N-1-1), otherwise, 1 nodes in the Nth level of a balanced binary tree.
How many non leaf nodes are there in a complete binary tree of height h?
4
How many leaf nodes does the full binary tree of height h 3 have?
For a full binary tree of height 3 there are 4 leaf nodes. E.g., 1 root, 2 children and 4 grandchildren.
What is a balanced factor in data structure?
We use the term balance when referring to balanced binary trees. These are typically implemented using red/black trees, thus ensuring every parent node has as many nodes under the left branch as it has under the right branch.
