"Polymorphic" challenge questions

Question

Since most challenges are static it becomes boring after a while because questions are repeated. Also sometimes the answers can be simply memorized.

I have following suggestions to make challenges more interesting:

- "fill in the code": make it possible to randomly eliminate one element from a line, so that it can be a different question every time
-"what is the output of the code": add possibility to define a random variable, which can be different for any instance of a question.
- multiple choice: make it possible to define more correct and wrong options and display a randomly selected subset for each instance of a question

Answer 1

There are a lot of people having the same concern and they reported it to sololearn. It is also found in the App review so I think, sololearn is working on it