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Level 6

Tree Data Structure

Important tutorials

1. Introduction To Tree Data Structure
View Tutorial
2. Binary Tree
View Tutorial
3. Binary Search Tree
View Tutorial
4. Implementation Of Bs Ts
View Tutorial

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Tree Data Structure Problems

Bst traversal
Trie
Problem Score Companies Time Status
Xor Between Two Arrays! 150 45:07
Hotel Reviews 200 74:15
Shortest Unique Prefix 350
69:06
Simple tree ops
Problem Score Companies Time Status
Path to Given Node 200 40:47
Remove Half Nodes 200 45:39
Nodes at Distance K 200 51:35
Balanced Binary Tree 275 30:19
Maximum Edge Removal 300 47:22
2 trees
Problem Score Companies Time Status
Merge two Binary Tree 200 30:26
Symmetric Binary Tree 300 22:00
Identical Binary Trees 300 11:36
Inplace change
Problem Score Companies Time Status
Invert the Binary Tree 300
12:46
Tree search
Problem Score Companies Time Status
Least Common Ancestor 450 57:33
Linkedlist tree
Problem Score Companies Time Status
Flatten Binary Tree to Linked List 500 43:45
Segment tree
Problem Score Companies Time Status
Order of People Heights 700
75:32
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