Hard disagree that your technique adds clarity.

People familiar with python are plenty used to generators, and your elimination of the generator actually confuses things. And people not used to generators really need to get used to them if they're going to be doing much programming in python.

Your solution is also really inefficient, since it's calculating c on every tick of the loop.

i solved it with the same instructions but with more lines for clarity purposes to make it easier for the readers xD