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Learner Reviews & Feedback for Algorithms, Part I by Princeton University

11,257 ratings

About the Course

This course covers the essential information that every serious programmer needs to know about algorithms and data structures, with emphasis on applications and scientific performance analysis of Java implementations. Part I covers elementary data structures, sorting, and searching algorithms. Part II focuses on graph- and string-processing algorithms. All the features of this course are available for free. People who are interested in digging deeper into the content may wish to obtain the textbook Algorithms, Fourth Edition (upon which the course is based) or visit the website for a wealth of additional material. This course does not offer a certificate upon completion....

Top reviews


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The best online course I've taken so far. The autograder really does its job! The tests are so thorough that it always takes me several attempts to finish an assignment, but it is always worth it!


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The course focuses on Java specific implementations of algorithms, so if you're not from a Java background, you would have a little difficulty with the assignments.The course content however is great.

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1301 - 1325 of 2,254 Reviews for Algorithms, Part I

By Vootla G K

Apr 4, 2023

ok hb,j,kh,k,kjn ,hbj,n,.n ,hbjnk

By Tokey S (

Jun 3, 2020

so much to learn about algorithm.

By Mrzhang

Feb 12, 2020

very good and it is free, thanks.

By Kim, S

Nov 23, 2019

Good exercises and grading system

By Denis O

Aug 1, 2019

Very helpful and practicle course

By Gregory K

Jan 27, 2019

great course! thanks for sharing.

By Sudhanwa G

Jul 28, 2017

very good material and assignment

By jkyu

Jan 4, 2017

great course, easy to understand!

By David G

Mar 1, 2023

Took me 9 years but i did it lol

By 48_Subham B

Oct 16, 2022

nice course learned many things

By Maksym S

Jan 25, 2022

Best course on algorithms ever!

By Vraj b b p

Aug 17, 2020

Vvery good and informative video

By Carlos A C G

Jul 15, 2020

The best there is on the subject


Jul 2, 2020

i rate the course like excellent

By ronen m

May 5, 2020

Interesting and well understood!

By Kondrat S

Apr 26, 2020

It was very useful course for me

By David Z

Mar 18, 2020

peter principle last assignment.

By 杨洋

Dec 2, 2019


By Lucian B

Nov 5, 2019

Course is amazing, great content

By Matheus H d S F

Jun 18, 2019

Excelente didática do professor.

By KaLok C

Jul 6, 2018

thinking more about Algorithms..

By GoForce5500

May 23, 2017


By Suresh Y

Sep 2, 2016

In one word, It's awesome course

By Dmitry B

Oct 27, 2023

Great course! Interesting labs!

By Alexandros P

Jul 17, 2023

amazing!!! this teacher is epic