Too Many similar questions exist? Why do I only see 7?

Question

I recently played some 6-7 challenges in C++.

Let me tell you first that SoloLearn had rejected almost 20 of my questions I posted in Quiz Factory.

But I continuously saw repeated questions in the challenges I played today.

I have heard of similar problems in HTML challenges, etc.

Why does SoloLearn's random questions allocator fail like this on a few days?

Answer 1

@kinshuk I don't know C++ but I can still play challenges because they mostly have basic Mathematics only.

Answer 2

yes and lots of questions are so useless.
they really should work on questions

Answer 3

Plus they reject our submissions, when we give them better ones, complaining that too many similar questions exist...

And all they prefer is too much math over pure programming...