Look at the free course [A Visual Introduction to Algorithms] (<a href="https:&#x2F;&#x2F;www.educative.io&#x2F;collection&#x2F;10370001&#x2F;760001" rel="nofollow">https:&#x2F;&#x2F;www.educative.io&#x2F;collection&#x2F;10370001&#x2F;760001</a>).<p>Full Disclosure: I&#x27;m a co-founder of Educative. The above course was derived from Khan Academy&#x27;s amazing Algorithms course.