Prerequisites:
Data Structures & Algorithms in Python
Course
Learn the skills technical interviewers expect you to know—efficiency, common algorithms, manipulating popular data structures, and how to explain a solution.
Learn the skills technical interviewers expect you to know—efficiency, common algorithms, manipulating popular data structures, and how to explain a solution.
Last Updated March 7, 2022
Last Updated March 7, 2022
Prerequisites:
No experience required
Course Lessons
Lesson 1
Introduction and Efficiency
Begin the section on data structures and algorithms, including Python and efficiency practice.
Lesson 2
List-Based Collections
Learn the definition of a list in computer science, and see definitions and examples of list-based data structures, arrays, linked lists, stacks, and queues.
Lesson 3
Searching and Sorting
Explore how to search and sort with list-based data structures, including binary search and bubble, merge, and quick sort. Learn how to use recursion.
Lesson 4
Maps and Hashing
Understand the concepts of sets, maps (dictionaries), and hashing. Examine common problems and approaches to hashing, and practice with examples.
Lesson 5
Trees
Learn the concepts and terminology associated with tree data structures. Investigate tree types, such as binary search trees, heaps, and self-balancing trees.
Lesson 6
Graphs
Examine the theoretical concept of a graph and understand common graph terms, coded representations, properties, traversals, and paths.
Lesson 7
Case Studies in Algorithms
Explore famous computer science problems, specifically the Shortest Path Problem, the Knapsack Problem, and the Traveling Salesman Problem.
Lesson 8
Technical Interviewing Techniques
Learn about the “algorithm” for answering common technical interviewing questions. Practice and get tips for giving interviewers what they’re looking for.
The Udacity Difference
Combine technology training for employees with industry experts, mentors, and projects, for critical thinking that pushes innovation. Our proven upskilling system goes after success—relentlessly.
Demonstrate proficiency with practical projects
Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.
Gain proven experience
Retain knowledge longer
Apply new skills immediately
Top-tier services to ensure learner success
Reviewers provide timely and constructive feedback on your project submissions, highlighting areas of improvement and offering practical tips to enhance your work.
Get help from subject matter experts
Learn industry best practices
Gain valuable insights and improve your skills
Enroll in Data Structures & Algorithms in Python. Choose the plan that works for you
All Access monthly
Unlimited access to our top-rated courses
Personalized Career Services
Cancel Anytime
Real-world projects
Personalized project reviews
Program certificates
Best Value
All Access bundle1
All the same great benefits as our monthly plan
The most cost-effective way to develop the skills you want
- 1Discount applies to the first 4 months of membership, after which plans are converted to month-to-month.
Your subscription also includes:
Your subscription also includes:
(1248)
2 months
Intermediate
(624)
3 months
Beginner
(624)
2 months
Beginner
(809)
3 months
Intermediate
(1243)
3 months
Beginner
(966)
3 months
Intermediate
(1232)
2 months
Intermediate
(45)
4 months
Advanced
(1339)
5 months
Beginner
(101)
3 months
Advanced
(807)
3 months
Advanced
(323)
4 weeks
Intermediate
(1018)
3 months
Beginner
(498)
3 months
Intermediate
(293)
3 months
Intermediate
(288)
2 months
Beginner