Which verison of compiler does sololearn use for c++?

Answer 1

https://www.sololearn.com/Discuss/299452/?ref=app

Answer 2

I'm reluctant to resurrect a thread that old (@P R's link) for a minor comment, so after looking at the code there, just check out my source for the comprehensive detection link here:

https://code.sololearn.com/cu8tmoP4h80H/?ref=app