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Scott Barrett

Welcome to Data Structures & Algorithms in Python This course makes learning to code fun and makes hard concepts easy to understand. How did I do this?  By using animations. Animating the Data Structures & Algorithms makes everything more visually engaging and allows students to learn more material - in less time - with higher retention (a pretty good combination).I will use these visuals to guide you, step-by-step, through the entire course.The course also includes dozens-and-dozens of Coding Exercises. So you can immediately put everything into practice as soon as you learn it (a very important step).All of this will help you to feel more confident and prepared when you walk into a coding interview.I have made several Free Sample Videos available for the course so you can see the difference the animations make.Also, I am very active on the Q&A, so I will be with you every_step_of _the_way.

Read more

Welcome to Data Structures & Algorithms in Python This course makes learning to code fun and makes hard concepts easy to understand. How did I do this?  By using animations. Animating the Data Structures & Algorithms makes everything more visually engaging and allows students to learn more material - in less time - with higher retention (a pretty good combination).I will use these visuals to guide you, step-by-step, through the entire course.The course also includes dozens-and-dozens of Coding Exercises. So you can immediately put everything into practice as soon as you learn it (a very important step).All of this will help you to feel more confident and prepared when you walk into a coding interview.I have made several Free Sample Videos available for the course so you can see the difference the animations make.Also, I am very active on the Q&A, so I will be with you every_step_of _the_way.

What you will get in this course…

Over 100 hand-crafted animated HD videos to illustrate the Data Structures & Algorithms.

Here are the topics we will cover:

Technical

  • Big O notation

Data Structures

  • Lists

  • Linked Lists

  • Doubly Linked Lists

  • Stacks & Queues

  • Binary Trees

  • Hash Tables

  • Heaps

  • Graphs

Algorithms

Sorting

  • Bubble Sort

  • Selection Sort

  • Insertion Sort

  • Merge Sort

  • Quick Sort

Searching

  • Breadth First Search

  • Depth First Search

Don't just take my word for it though, check out what existing students have to say about my courses:

  • 5-Star Review:"In order to describe this course accurately, we need the definition of the word Beautiful. beau·ti·ful: adjective 1.- pleasing the senses or mind aesthetically. 2.- of a very high standard; excellent."  - Josue Hernandez Amezcua

  • 5-Star Review:"The best course on DSA on Udemy" - Enlai Li

  • 5-Star Review:"One of the best courses on DSA. The animations do make a huge impact. All the points are explained in detail. The only problem is that I can't give it more than a 5-star rating." - Nikita Sarkar

  • 5-Star Review:"Amazing Course. My words cannot describe how much animations helped me to understand the concepts. 100% Recommended." - Simarjeet Singh

  • 5-Star Review:Being a visual learner this is BY FAR the BEST course ever. The way the instructor presents this topic makes it so easy to understand." - Eduardo SN

  • 5-Star Review:"The animations were really helpful for an easy understanding, but the best thing about this course for me is that it will not waste your time. It is perfectly optimized, covers the important topics that I wanted, and at the same time perfectly clear. Thank you so much." - Fatemeh Moghaddam

  • 5-Star Review:"This course is very well done. ... the animations in each video take the explanation and understanding of the material to a new level." - Luis Felipe Posada

  • 5-Star Review:"This course has seriously been amazing. The animations have worked wonders for my understanding and I have made significant progress from the beginning of the course until now." - Dakota Fabro

  • 5-Star Review:"I can follow as a beginner, amazing." - Sabrina Fung

  • 5-Star Review:"This is the best course I have ever seen" - Luong Viet Tri

REMEMBER… I'm so confident that you'll love this course that we're offering a FULL money-back guarantee for 30 days. So it's a complete no-brainer, sign up today with ZERO risk and So what are you waiting for? Click the "Buy now" button and join the best Python Data Structures & Algorithms course on Udemy.I look forward to seeing you in the course. Now let's get started. :-)

Enroll now

What's inside

Learning objectives

  • <> 100+ coding exercises with detailed explanations
  • Enhance your learning with animated examples of dsa
  • Gain expertise in data structures and algorithms
  • Ace technical interviews with confidence
  • Understand time and space complexity of data structures and algorithms
  • Elevate your development skills to the next level
  • Boost your problem-solving ability

Syllabus

<> Big O: O(n)
Big O: Drop Constants
Big O: O(n^2)
--> Start Here
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How to get the most out of this course

Code Editor
Big O
Big O: Intro
Big O: Worst Case
Big O: O(n)
<> Big O: O(n^2)
Big O: Drop Non-Dominants
Big O: O(1)
Big O: O(log n)
Big O: Different Terms for Inputs
Big O: Lists
Big O: Wrap Up
Classes & Pointers
Classes
Pointers
Linked Lists
Linked List: Intro
LL: Big O
LL: Under the Hood
LL: Constructor
Coding Exercises (Important)
LL: Print List
LL: Append
LL: Pop Intro
LL: Pop Code
LL: Prepend
LL: Pop First
LL: Get
LL: Set
LL: Insert
LL: Remove
LL: Reverse
Linked List Big O
<> LL: Coding Exercises
LL: Pop
<> LL: Interview / LeetCode Exercises
Introduction to Interview Questions (DO NOT SKIP)
LL: Find Middle Node ( ** Interview Question)
LL: Has Loop ( ** Interview Question)
LL: Find Kth Node From End ( ** Interview Question)
LL: Partition List ( ** Interview Question)
LL: Remove Duplicates ( ** Interview Question)
LL: Binary to Decimal ( ** Interview Question)
LL: Reverse Between ( ** Interview Question)
Doubly Linked Lists
DLL: Constructor
DLL: Append
DLL: Pop
DLL: Prepend
DLL: Pop First
DLL: Get
DLL: Set
DLL: Insert
DLL: Remove
<> DLL: Coding Exercises
<> DLL: Interview / LeetCode Exercises
DLL: Swap First and Last ( ** Interview Question)
DLL: Reverse ( ** Interview Question)
DLL: Palindrome Checker ( ** Interview Question)
DLL: Swap Nodes in Pairs ( ** Interview Question)
Stacks & Queues
Stack: Intro
Stack: Constructor
Stack: Push
Stack: Pop
Queue: Intro
Queue: Constructor
Queue: Enqueue
Queue: Dequeue
Stacks & Queues Big O
<> S&Q: Coding Exercises
Stack:Push
Stack:Pop

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Develops foundational skills for Python coders
Teaches problem-solving skills
Teaches DSA from a Pythonic lens
Covers a comprehensive set of DSA topics
Uses animations to illustrate concepts, which can be helpful for visual learners
Includes lots of coding exercises for practice

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Python Data Structures & Algorithms + LEETCODE Exercises with these activities:
Connect with experienced developers
Seek guidance and support from experienced developers in the field.
Browse courses on Mentorship
Show steps
  • Identify potential mentors
  • Reach out and introduce yourself
  • Build a relationship and seek advice
Read "Introduction to Algorithms"
Gain a comprehensive understanding of algorithms and data structures from a classic textbook.
Show steps
  • Identify key concepts
  • Read and understand chapters
  • Solve practice exercises
Watch tutorials on Big O notation
Strengthen your understanding of Big O notation through guided video tutorials.
Browse courses on Big O Notation
Show steps
  • Select a tutorial series
  • Watch videos and take notes
Three other activities
Expand to see all activities and additional details
Show all six activities
Practice DSA exercises
Reinforce your understanding of data structures and algorithms by solving practice exercises.
Browse courses on Data Structures
Show steps
  • Identify areas for improvement
  • Solve practice problems
  • Review solutions and identify patterns
Participate in online coding challenges
Put your skills to the test and improve your problem-solving abilities through online coding challenges.
Browse courses on Coding Challenges
Show steps
  • Choose a coding challenge platform
  • Practice solving problems
  • Review solutions and analyze approaches
Contribute to open-source DSA projects
Gain practical experience and showcase your skills by contributing to open-source DSA projects.
Show steps
  • Identify suitable projects
  • Contribute code or documentation
  • Engage with the community and seek feedback

Career center

Learners who complete Python Data Structures & Algorithms + LEETCODE Exercises will develop knowledge and skills that may be useful to these careers:

Reading list

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