Challenge Idea (solve ur old problems in 1 line)

If you find "Simple" problems easy, I would recommend this challenge for you.

The idea is about going back to your previous solutions and try to rewrite your solutions, but.. in one-line form. You could start from the "Elementary" problems then "Elementary+" and so on. Solving problems in one line would be really helpful in understanding python's capabilities. You could look at the solutions of that problem for these reasons:

1- To know if it's possible to solve it in a one-line code, but try to have a fast glance, to not ruin the challenge :).

2- To know how to solve the problem, in case that you tried everything you know, learning after trying is so effective.

Best Of Luck :)