Today and tomorrow IMO 2015 competition will take place.
I surfing on MSE I have bumped into the following question (now closed by author) asking for some help about an IMO 2015 problem. The problem is the competition is taking place during these 2 days.
Well, this leaved me puzzled, so I downvoted the question.
Have I made a good choice and is it a good choice reporting it here?