Why does solo learn modify questions submitted in quiz factory?

Question

My 3 questions which were approved were modified by solo learn.
I understand some questions are difficult or not easy to understand so they might do it,but they did it for simple *little tricky* questions as well -_-
Has anyone faced this problem too?

Answer 1

yup..
mine was
cout<<x---x; // bit of tricky
which became
cout<<--x-x; // very much easy -_-

Answer 2

If any of you came across my quiz on "500 or x+y" in C++... It wasn't so easy originally...

Answer 3

yes this is the case with me some of theoretical question were modified so much that I don't remember posting them.
Some trick question were modified that you could guess the answer now.

Answer 4

Oh boy! a new wave of posts about pre / post increment is going to hit Q&A....