Data Structures and Algorithms in Python - Full Course for Beginners

Overview

Embark on a comprehensive 13-hour journey into data structures and algorithms using Python. Learn essential concepts like linked lists, stacks, queues, and graphs, as well as fundamental algorithms for searching, sorting, recursion, and dynamic programming. Master binary search, explore binary search trees, and dive into hash tables and Python dictionaries. Tackle sorting algorithms, understand divide and conquer strategies, and delve into recursion and dynamic programming techniques. Explore graph algorithms, including breadth-first search, depth-first search, and shortest path algorithms. Gain practical experience through hands-on coding exercises, assignments, and a step-by-step project. Conclude with valuable insights on Python interview questions, tips, and advice to boost your coding interview preparation and overall programming skills.

Syllabus

Introduction.
Binary Search Linked Lists and Complexity.
Introduction.
Problem.
The Method.
Solution.
Complexity and Big O notation.
Binary Search vs Linear Search.
Generic Binary Search.
Summary and Conclusion.
Assignment Walkthrough.
Introduction.
Problem- Rotated Lists.
The Method.
Solution.
Summary and Conclusion.
Binary Search Trees Python Tutorial.
Introduction.
Problem.
The Method.
Binary tree.
Traversing Binary Tree.
Binary Search Tree.
Self-Balancing Binary Trees and AVL Trees.
Summary and Conclusion.
Hash Tables and Python Dictionaries.
Introduction.
Problem.
Data List.
Hash Function.
Basic Hash Table Implementation.
Handling Collisions with Linear Probing.
Summary and Conclusion.
Sorting Algorithms and Divide & Conquer.
Introduction.
Problem.
The Method.
Custom Comparison Functions.
Summary and Conclusion.
Recursion Memoization & Dynamic Programming.
Introduction.
Problem.
The Method.
Solution.
Knapsack Problems.
The Method.
Solution.
Summary and Conclusion.
Graph Algorithms BFS, DFS & Shortest Paths.
Introduction.
Graph Data Structure.
Graph Algorithms - Breadth-First Search.
Depth-First Search.
Shortest Paths.
Summary and Conclusion.
Python Interview Questions Tips & Advice.
Introduction.
The Method.
Solution.
Summary and Conclusion.

Taught by

freeCodeCamp.org

Reviews

4.6 rating, based on 119 Class Central reviews

Start your review of Data Structures and Algorithms in Python - Full Course for Beginners

RAGELLA MANISH @manish1212

The "Data Structures and Algorithms in Python - Full Course for Beginners" is an excellent resource for anyone looking to build a strong foundation in programming. The course is well-structured, starting with the basics of Python and gradually intro…

The "Data Structures and Algorithms in Python - Full Course for Beginners" is an excellent resource for anyone looking to build a strong foundation in programming. The course is well-structured, starting with the basics of Python and gradually introducing more complex data structures like arrays, linked lists, stacks, queues, and trees. The explanations are clear and concise, making it easy for beginners to grasp key concepts. Additionally, the course provides practical examples and coding exercises, which help reinforce the learning material.

One of the standout features of this course is its focus on real-world applications. The instructor does a great job of connecting theoretical concepts to practical scenarios, which is particularly useful for those new to the field. The use of Python as the teaching language is also a plus, given its readability and widespread use in industry.

Overall, this course is highly recommended for beginners who want to gain a solid understanding of data structures and algorithms in Python. It's comprehensive, engaging, and provides a strong foundation for further study in computer science.
Sailesh Tuniki

The "Data Structures and Algorithms in Python - Full Course for Beginners" by freeCodeCamp is an excellent resource for anyone looking to gain a solid foundation in computer science. This comprehensive course covers a wide range of fundamental topic…

The "Data Structures and Algorithms in Python - Full Course for Beginners" by freeCodeCamp is an excellent resource for anyone looking to gain a solid foundation in computer science. This comprehensive course covers a wide range of fundamental topics, including arrays, linked lists, stacks, queues, trees, and graphs, as well as essential algorithms such as sorting and searching. The instructor explains each concept in a clear and concise manner, making it easy for beginners to understand and follow along. The use of Python, a popular and beginner-friendly programming language, enhances the learning experience. Practical coding exercises and examples are provided throughout the course, allowing learners to apply what they've learned and reinforce their understanding. Additionally, the course emphasizes the importance of algorithmic thinking and problem-solving skills, which are crucial for any aspiring programmer. Overall, this course is a valuable resource for anyone looking to master data structures and algorithms using Python, providing a solid foundation for further studies and practical applications in software development.
Mohd Umair @umair638

Nice course and this course give me more knowledge about python programming and use case of python tool make your application or website attractive
Ram Narayana @Narayana

The course was very knowledgeable and clear and would definitely visit it again to brush up the concepts and have a deeper understanding
Shravan Kumar Mangadoddi

data structures and algorithms in python - full course for beginners is an excellent course for the beginners to learn DSA in python the way explaining the problem solving was really nice.
KRISHNADHARSHINI L

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python.
Shaik Imran

The "Data Structures and Algorithms in Python - Full Course for Beginners" is an excellent resource for anyone looking to build a strong foundation in programming. The course is well-structured, starting with the basics of Python and gradually intro…

The "Data Structures and Algorithms in Python - Full Course for Beginners" is an excellent resource for anyone looking to build a strong foundation in programming. The course is well-structured, starting with the basics of Python and gradually introducing more complex data structures like arrays, linked lists, stacks, queues, and trees. The explanations are clear and concise, making it easy for beginners to grasp key concepts. Additionally, the course provides practical examples and coding exercises, which help reinforce the learning material.

One of the standout features of this course is its focus on real-world applications. The instructor does a great job of connecting theoretical concepts to practical scenarios, which is particularly useful for those new to the field. The use of Python as the teaching language is also a plus, given its readability and widespread use in industry.

Overall, this course is highly recommended for beginners who want to gain a solid understanding of data structures and algorithms in Python. It's comprehensive, engaging, and provides a strong foundation for further study in computer science.
Adirala Uday

"I just completed the 'Data Structures and Algorithms in Python - Full Course for Beginners' on freeCodeCamp, and I'm blown away by the quality of the content! As a beginner, I found the explanations clear, concise, and easy to follow. The course c…

"I just completed the 'Data Structures and Algorithms in Python - Full Course for Beginners' on freeCodeCamp, and I'm blown away by the quality of the content! As a beginner, I found the explanations clear, concise, and easy to follow. The course covers a wide range of topics, from basic data structures like arrays and linked lists to advanced algorithms like dynamic programming and greedy algorithms.

The best part? The course is entirely hands-on, with plenty of coding challenges and projects to help reinforce your understanding. I loved the interactive coding environment, which made it easy to write and test my code.

The instructors are knowledgeable and enthusiastic, making even the most complex concepts seem approachable. I appreciated the emphasis on problem-solving strategies and critical thinking.

Whether you're new to programming or looking to brush up on your skills, this course is an excellent resource. I feel confident in my ability to tackle real-world problems and excited to continue learning. Thanks, freeCodeCamp, for another fantastic course!"
TEJ SURESH JOSHI

Review: This course on Data Structures and Algorithms in Python is an excellent resource for beginners looking to build a solid foundation in programming concepts. The content is well-structured and starts with basic data structures like arrays, lin…

Review:
This course on Data Structures and Algorithms in Python is an excellent resource for beginners looking to build a solid foundation in programming concepts. The content is well-structured and starts with basic data structures like arrays, linked lists, and stacks, progressing to more advanced topics such as trees, graphs, and sorting algorithms.

The explanations are clear and concise, and the instructor does a fantastic job breaking down complex topics into digestible pieces. The practical examples and coding exercises helped me apply the concepts in real-world scenarios, reinforcing my understanding.

I also appreciated the use of Python as the teaching language, as it made the implementation of algorithms straightforward and beginner-friendly. By the end of the course, I felt more confident in my problem-solving skills and ready to tackle coding challenges.

I highly recommend this course to anyone starting out with algorithms and data structures or looking to strengthen their programming fundamentals.
Sudharshan Reddy Kadira

I recently completed a data structures course in Python, and it has been an incredibly insightful experience. The course covered essential data structures, including arrays, linked lists, stacks, queues, trees, and graphs, along with their applicati…

I recently completed a data structures course in Python, and it has been an incredibly insightful experience. The course covered essential data structures, including arrays, linked lists, stacks, queues, trees, and graphs, along with their applications. Each module was structured to build a strong understanding of not only the theoretical aspects but also the practical implementation in Python, which greatly enhanced my problem-solving skills. The coding exercises and assignments helped reinforce concepts by allowing hands-on practice. Through this course, I have gained a solid foundation in efficiently handling data, which I believe will be invaluable in real-world applications, especially in fields like cloud computing and software development. I would recommend this course to anyone looking to deepen their knowledge in Python and data structures, as it provides both the fundamentals and challenges to tackle more advanced topics with confidence.
Manmath Ramesh Bansode

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python
Anonymous

the data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

the data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python.
Pratiksha Paralikar

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python.
Sruthigoud Sruthi271102

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python.
A. Prathibha

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehen…

The data structures and algorithm in python course was very helpful.My foundation has become stronger and i am confident in my basics than before learning this course.The "Data Structures and Algorithms in Python" course for beginners is a comprehensive and well-structured learning resource. It covers fundamental concepts with clarity, offering a solid foundation for understanding data structures and algorithms. The instructor effectively communicates complex ideas, making it accessible for beginners. The course incorporates practical examples and coding exercises, enhancing hands-on learning. The pacing is suitable for beginners, ensuring a gradual and thorough understanding. Overall, it's a commendable course that combines theoretical knowledge with practical implementation, making it an excellent choice for those looking to grasp the essentials of data structures and algorithms in Python.
Guru Rengarajan

Very excellent 👍🏻 and helpful for The "Data Structures and Algorithms in Python - Full Course for Beginners" provides a well-rounded introduction to key DSA concepts. The content is comprehensive, covering essential structures like arrays, trees, and…

Very excellent 👍🏻 and helpful for The "Data Structures and Algorithms in Python - Full Course for Beginners" provides a well-rounded introduction to key DSA concepts. The content is comprehensive, covering essential structures like arrays, trees, and graphs, with clear Python implementations. The teaching style is step-by-step, making complex topics approachable for beginners, though certain sections (like dynamic programming) may require additional review. The pacing is appropriate, and the explanations are supported by diagrams and hands-on coding exercises. While more quizzes and real-world examples could improve engagement, this course is an excellent foundation for learners preparing for technical interviews or academic study in computer science.
Anurag Yadav

The Data Structures and Algorithms (DSA) program provided a comprehensive and well-structured approach to mastering core concepts. The content was logically organized, starting with basic structures like arrays, linked lists, and progressing to more advanced topics such as graphs, trees, and dynamic programming. The program’s hands-on coding exercises were invaluable in reinforcing theoretical concepts, allowing me to apply them in real-world scenarios. Additionally, the problem-solving techniques learned improved my ability to approach and break down complex challenges efficiently. Overall, the DSA program greatly enhanced my coding skills and algorithmic thinking, making it an excellent learning experience.
Dayamullah Shareef

"This course is an excellent introduction to data structures and algorithms in Python, perfect for beginners. The instructor's clear explanations and step-by-step examples make complex concepts easy to grasp. The course covers a wide range of topics, from basic data structures like arrays and linked lists to advanced algorithms like sorting and graph traversal. With plenty of practice exercises and real-world examples, you'll gain hands-on experience and a deep understanding of how to apply these concepts in your own projects. Whether you're new to programming or looking to brush up on your skills, this course is a great resource to help you become proficient in data structures and algorithms in Python."
Pawar Sanket Balasaheb

The course does a great job covering essential data structures like arrays, linked lists, stacks, queues, trees, graphs, and hash tables. It explains each concept clearly with Python code examples, making it easier for beginners to grasp. Algorithms such as sorting and searching are also well-covered, with step-by-step explanations that demystify the logic behind each approach.
The teaching approach is highly engaging, with a hands-on focus that encourages students to write code as they learn. Each topic is broken down into smaller sections, which allows learners to digest information at a manageable pace. The examples and exercises provided after each section are particularly helpful for reinforcing learning.
Pawar Sneha

This comprehensive course provides a solid foundation in data structures and algorithms using Python. It covers a wide range of topics, from basic data structures like arrays and linked lists to more advanced concepts like trees, graphs, and dynamic programming. The explanations are clear and concise, making it easy to follow along even for beginners. The practical examples and exercises reinforce the concepts, helping apply your knowledge effectively. While the course is comprehensive, it might benefit from more advanced topics and real-world use cases. Overall, it's a valuable resource for anyone looking to learn data structures and algorithms in Python. I really learn alot and it is best experience.