There are many courses available for free on Coursera and Edx to learn algorithms. Also there are a couple of introduction to algorithms from Thomas Cormen (one

There are many courses available for free on Coursera and Edx to learn algorithms. Also there are a couple of introduction to algorithms from Thomas Cormen (one of the authors of the wellknown CLRS book): https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-006-introduction-to-algorithms-fall-2011/ https://ocw.mit.edu/courses/electrical-engineering-and-compu... https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-design-and-analysis-of-algorithms-spring-2015/index.htm https://ocw.mit.edu/courses/electrical-engineering-and-compu... Also, take a look here: https://teachyourselfcs.com/#algorithms https://teachyourselfcs.com/#algorithms Have fun!