I don’t know why but I find the chalk-on-a-blackboard in the MIT courseware lectures on algorithms so satisfying. This is also my favorite one I’ve seen so far

I don’t know why but I find the chalk-on-a-blackboard in the MIT courseware lectures on algorithms so satisfying. This is also my favorite one I’ve seen so far: https://ocw.mit.edu/courses/6-006-introduction-to-algorithms-fall-2011/resources/lecture-22-dp-iv-guitar-fingering-tetris-super-mario-bros/ https://ocw.mit.edu/courses/6-006-introduction-to-algorithms...