suboptimal solution.

Suggest your version of the correct code

Hermoso <3

Your points are not included in the array of your class's points. Do not forget them when calculating the average score!

You missed this step in the solution.

same l0l0l0l

i feel stupid

yes

Totally agreed. But I also think that the context (expected range) where this code is used is important.

In a=b cases, the range is basically range object with one value. and sum function looks for values inside the range object (which in this case is just one value), and sums them up.

Please correct me if i'm wrong.

How does this code handle a = b cases? How does this return the value of a or b in such cases.

proper, neat, obvious....

Clear and concise! I love it. Much cleaner than my own.

Nice one!

Elegant oneliner!
But sometimes ("in real life") - short route is much longer than the "muddy" one.

the average method did not work for me because the link was not connected?