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Level 6

Tree Data Structure

TUTORIALS

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

Bst traversal
Simple tree ops
Problem Score Companies Time Status
Remove Half Nodes 200 36:12
Path to Given Node 200 31:26
Balanced Binary Tree 275 30:19
Trie
Problem Score Companies Time Status
Hotel Reviews 200 71:25
Shortest Unique Prefix 350
67:27
2 trees
Problem Score Companies Time Status
Identical Binary Trees 300 11:36
Symmetric Binary Tree 300 21:56
Inplace change
Problem Score Companies Time Status
Invert the Binary Tree 300
12:45
Root to leaf
Tree search
Problem Score Companies Time Status
Least Common Ancestor 450 57:27
Linkedlist tree
Problem Score Companies Time Status
Flatten Binary Tree to Linked List 500 42:51
Segment tree
Problem Score Companies Time Status
Order of People Heights 700
71:51

Additional Practice