Selecting a country shows the courses available in your region.
⏱ 3h📚 30 lessons🎧 Audio version
Algorithms for Beginners: Step-by-Step Problem Solving
Learn the essential techniques and data structures required to analyze complex problems and write efficient, robust code from scratch.
💬AI instructor Ask about any lesson and get a clear answer instantly, anytime.
🕐Start anytime No schedules or deadlines — learn at your own pace, whenever suits you.
🌐In English Lessons, tasks and certificate — all fully in your language.
About this course
Many programmers struggle to transition from understanding basic code syntax to solving complex computational challenges. This course provides the methodical, step-by-step approach you need to master algorithmic thinking.
By the end of this course, you will possess a strong foundation in core algorithms, understand how to evaluate their efficiency using Big O notation, and be able to confidently apply common patterns to solve real-world programming puzzles.
What you'll learn:
* Understand fundamental concepts of algorithmic complexity and Big O notation for measuring performance.
* Practice implementing core searching, sorting, and recursive algorithms from first principles.
* Apply essential linear data structures including arrays, linked lists, stacks, and queues.
* Master graph and tree traversal techniques like Breadth-First Search (BFS) and Depth-First Search (DFS).
* Learn common optimization paradigms, including greedy algorithms and introductory dynamic programming techniques.
* Design and analyze algorithms for practical tasks, focusing on correctness and efficiency.
The course begins with defining key terminology and analyzing complexity, then moves systematically through foundational data structures before tackling major algorithmic paradigms. Each section includes detailed written explanations and code examples for practice.
This course is designed for absolute beginners in computer science or programming who want a structured introduction to algorithms. No prior experience with advanced algorithms or specific languages is required.
Start building your computational thinking skills today.
Course contents
What you'll get
📜Certificate of completion Add it to your LinkedIn profile
💬Personal AI tutor Stuck on a lesson? Ask your built-in tutor anything, any time.
🎧Audio version included Learn on the go — no screen needed
♾️Lifetime access Come back anytime, no expiry
📱Phone or computer Works anywhere, any device
💸14-day refund No questions asked
⚡Short & focused 3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Algorithms for Beginners: Step-by-Step Problem Solving
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
✓
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Algorithms for Beginners: Step-by-Step Problem Solving