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Binary Trees
Devam Shrivastava
Created on March 12, 2025
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Transcript
Binary Trees
A Dummy's Guide to Understanding Binary Trees in 10 minutes
Index
Introduction
Types of Binary Trees
Representation in Python
Traversal Techniques
Challenges/Quiz
Introduction
Contextualize your topic with a subtitle
Heirarchal Data Structure where each node has at most two children Consists of a root node and branches connecting child nodes Commonly used in searching and sorting algorithms
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Types of Binary trees
There are multiple types, and it is important to understand each of them
BST
Balanced
Complete
Full
All levels are completely filled except possible the last
Every node has either 0 or 2 children
Left subtree contains smaller values, right subtree contains larger values
Height difference between left and right subtrees is at most 1
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Types of Binary trees
There are multiple types, and it is important to understand each of them
BST
Balanced
Complete
Full
All levels are completely filled except possible the last
+ INFO
+ INFO
+ INFO
+ INFO
Things to know
Postorder
Preorder
Inorder
Representation
Used for copying trees Root -> Left node -> Right node
Used for BST sorting Left node -> Root -> Right node
Implemented using Node and Binary Tree Each node stores a value, left child, and right child BinaryTree class maintains root node
Used for deleting nodes Left node -> Right node -> Root
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Quiz and Recap Video
Test Your Knowledge
Hands-on Coding: Implement a function to insert a node in a BST. Ensure the Tree maintains BST Property. True/False: A Binary Tree node can have more than two children Multiple Choice: Which Traversal method visits nodes in sorted order? a. Preorder b. Inorder c. Postorder Short Answer: What is the key characteristic of a Balanced Binary Tree?
Quiz Continued
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03
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The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when you click on the interactive element.
The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when you click on the interactive element.
The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when clicking on the interactive element.
The window allows you to add more extensive content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when you click on the interactive element.
The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when clicking on the interactive element.
The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when you click on the interactive element.
The window allows you to add broader content. You can enrich your genially by incorporating PDFs, videos, text… The content of the window will appear when you click on the interactive element.
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