Top Coters, Is It Really Free?

Top coter, by far is the best for this reason. The people who write the problems also, am, take the best solution. And a, they're good about not just taking their own solution but documenting it and writing an editorial. So like you could do a top coter contest and then go back and look at the yam editorial and and learn what you didn't know. This takes you all the way from nan to logic through building a micro process or writing assembly for that micro processor. I've heard some good stuff about massive, massive open on open open o.