Solving a challenge is logic test or memory test?

Question

In Sololearn App, different questions are offered those repeat in different challenges. In start solving these changes is logic building activity but after solving a specific number of challenges it remains only memory test. what do you think?

Answer 1

that's a well known issue with challenges right now, after they introduced the quiz factory it's getting better imo but something is missing for sure, something like random values, ...

Answer 2

I agree. I still like to reinterpret the questions every time, though, but it can get boring. What's funny is that I sent in a question and it got rejected, because there were too many similar questions. The thing is, I haven't seen any and I get the same 10-20 questions every time. (But maybe there's some other reason for that.)

As Kamil said, random values would be very good. They could pre-generate a few for certain questions, so it won't even put strain on the servers.