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Most voted questions under tag tree

+2 votes
2 answers
How to check if a given Binary Tree is Heap?
posted Nov 3, 2015 by anonymous
  • data structures
  • tree
  • c
+2 votes
0 answers
How to convert a Tree to a Binary Tree in C or C++?
posted Jan 6, 2015 by anonymous
  • c
  • data structures
  • tree
+2 votes
1 answer
How to find the smallest and largest value from a binary search tree without extra variable?
posted Oct 30, 2014 by anonymous
  • c
  • data structures
  • tree
+2 votes
1 answer
How to get the Right View of a Binary Tree?
posted Apr 8, 2014 by anonymous
  • data structures
  • c
  • c programming
  • tree
+2 votes
1 answer
How to traverse a TREE without recursion?
posted Nov 28, 2013 by Neelam
  • data structures
  • tree
  • c
  • c programming
+2 votes
1 answer
Why would you use a skip list over a binary search tree?
posted Nov 11, 2013 by Majula Joshi
  • data structures
  • c
  • c programming
  • tree
+2 votes
1 answer
How to delate a node from the threaded binary tree?
posted Nov 1, 2013 by Meenal Mishra
  • data structures
  • c
  • c programming
  • c++
  • tree
+1 vote
1 answer
What is the difference between a skew tree and a linked list?
posted Apr 12, 2018 by anonymous
  • data structures
  • interview questions
  • tree
  • linklist
+1 vote
0 answers
How many nodes does a full binary tree with N leaves contain?
posted Mar 9, 2018 by anonymous
  • tree
  • data structures
  • interview questions
+1 vote
0 answers
C: Check if a Binary Tree contains duplicate subtrees of size 2 or more?
posted Mar 9, 2017 by anonymous
  • tree
  • data structures
  • interview questions
  • c
+1 vote
0 answers
Given preorder traversal of a BST, how can we identify the leaf nodes without building the tree?
posted Feb 16, 2017 by anonymous
  • data structures
  • tree
  • interview questions
+1 vote
1 answer
Create a function to calculate the height of an n-ary tree.
posted Nov 3, 2016 by anonymous
  • data structures
  • tree
  • interview questions
+1 vote
0 answers
Randomize nodes of a Binary Tree without using any data structures?
posted Jun 28, 2016 by anonymous
  • data structures
  • tree
  • interview questions
+1 vote
1 answer
How to find ancestor of a node?
posted Jun 14, 2016 by Shubham Sharma
  • tree
  • data structures
  • algorithms
+1 vote
1 answer
How to program Inorder traversal of Binary tree without stack and recursion?
posted May 30, 2016 by anonymous
  • data structures
  • tree
  • interview questions
+1 vote
2 answers
How to find inorder successor in a binary search tree, sample C/C++ code would be helpful?
posted May 16, 2016 by anonymous
  • data structures
  • tree
  • interview questions
  • c
  • c++
+1 vote
0 answers
How to balance the binary search tree in C/C++?
posted Feb 22, 2016 by anonymous
  • data structures
  • tree
  • c
  • c++
  • interview questions
+1 vote
1 answer
Get first node in a binary tree given a particular level?
posted Feb 19, 2016 by anonymous
  • data structures
  • tree
  • interview questions
  • c
+1 vote
1 answer
Given inorder traversal of a binary tree. Print all the possible binary trees from it?
posted Dec 21, 2015 by anonymous
  • data structures
  • tree
  • interview questions
+1 vote
0 answers
How to validate two binary trees have same content (integers) but may have different sturcture?
posted Oct 2, 2015 by anonymous
  • data structures
  • tree
  • c
  • c programming
+1 vote
1 answer
What is the difference between binary tree and binary search tree?
posted Jan 20, 2015 by Nikhil Pandey
  • data structures
  • tree
+1 vote
0 answers
How do you shuffle a binary tree without using any external data structures.
posted Sep 11, 2014 by Atiqur Rahman
  • tree
  • algorithms
  • data structures
+1 vote
0 answers
C++: How to implement TREE data structure using STL?
posted Aug 26, 2014 by anonymous
  • c++
  • tree
0 votes
0 answers
Given preorder and inorder, how many binary trees are possible?
posted May 27, 2018 by anonymous
  • interview questions
  • data structures
  • tree
0 votes
0 answers
How do I save a binary tree to an array of in-order traversal?
posted Mar 9, 2018 by anonymous
  • tree
  • data structures
0 votes
0 answers
What is the difference between binary search tree and binary decision tree?
posted Nov 23, 2017 by anonymous
  • interview questions
  • tree
  • data structures
0 votes
1 answer
What is the worse-case time complexity for a binary search tree for searching?
posted Nov 4, 2017 by anonymous
  • data structures
  • interview questions
  • tree
  • bst
0 votes
0 answers
how to print all the cousins of a node in binary search tree, except second cousins?
posted Oct 21, 2017 by anonymous
  • data structures
  • tree
  • c
  • algorithms
0 votes
0 answers
How many distinct binary tree can be formed with three distinct keys?
posted Aug 7, 2017 by anonymous
  • tree
  • data structures
  • interview questions
0 votes
0 answers
Write a C++ program to do zig zag traversal of a binary search tree?
posted May 8, 2017 by Rahul Prashad
  • data structures
  • c++
  • tree
0 votes
0 answers
How to find longest consecutive path in a binary tree?
posted Dec 12, 2016 by anonymous
  • data structures
  • tree
  • interview questions
  • c
0 votes
0 answers
Given root of a Binary Tree along with two integer values. Find the LCA of two nodes with values of the given integers..
posted Nov 3, 2016 by anonymous
  • tree
  • data structures
  • interview questions
0 votes
1 answer
How to traverse a binary search tree diagonally?
posted Oct 19, 2016 by anonymous
  • tree
  • c
  • data structures
0 votes
1 answer
How to print the top view of an binary Tree?
posted Jun 15, 2016 by Aditya Dwivedi
  • tree
  • interview questions
  • data structures
0 votes
1 answer
Print mirror of a binary tree.
posted Jun 12, 2016 by Shubham Sharma
  • tree
  • data structures
0 votes
1 answer
Check if two tree are mirror?
posted May 30, 2016 by anonymous
  • tree
0 votes
1 answer
If you are given two traversal sequences, can you construct the binary tree?
posted May 30, 2016 by anonymous
  • tree
  • interview questions
0 votes
1 answer
Program to print all ancestors of a node in Binary tree?
posted Feb 18, 2016 by Rajan Paswan
  • algorithms
  • data structures
  • tree
0 votes
0 answers
How to destroy binary search tree using recursion?
posted Jul 16, 2014 by anonymous
  • data structures
  • tree
–2 votes
0 answers
Write a C Program to find the total columns/vertical lines of a given Binary Search Tree?
posted May 26, 2017 by Pooja Singh
  • c
  • data structures
  • tree
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