COPrinceton University · on Coursera
Algorithms, Part I
Intermediate English Certificate of CompletionFREE
Editor's Pick
The gold-standard algorithms course — demanding, rigorous, and the one experienced programmers most often recommend. Note: Princeton issues no certificate for it.
What you'll learn
Master core data structures (stacks, queues, trees)
Implement and analyse classic sorting algorithms
Use union-find and priority queues
Work with binary search trees and balanced trees
Reason rigorously about algorithm performance
Solve challenging programming problems in Java
This course includes
Yes
Mobile access
English
Language
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Instructor
RS
Robert Sedgewick
Coursera instructor
— learners— courses — instructor rating
Robert Sedgewick and Kevin Wayne are Princeton computer scientists and authors of the definitive 'Algorithms' textbook. Their course is renowned for its rigour and clarity, and is consistently ranked among the very best on Coursera.
Requirements
- Solid Java programming
- Comfort with basic programming concepts
Who this course is for
- Programmers serious about algorithms
- Students preparing for technical interviews
- CS learners wanting rigorous foundations
About this provider
CO
Coursera
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4.6 trust score
Frequently asked questions
It's frequently called the gold-standard algorithms course and is excellent for becoming a stronger programmer and preparing for technical interviews — provided you can handle the difficulty.
Very. It's known as extremely thorough but extremely difficult, and many learners don't finish. Going in with solid programming basics and patience helps a lot.
No — Princeton does not issue a certificate for this course. You take it for the knowledge and the famously good assignments, not a credential.
Java — the programming assignments require Java, so you'll want to be comfortable with it before starting.
Yes — it's free on Coursera with full access to lectures and assignments. There's simply no paid certificate option.