At least one Olympic bathroom seems to be flush with toilets. When BBC reporter Steve Rosenberg went to use the bathroom at the cross country skiing and biathlon center in Sochi, he found two toilets...but only one stall. Two toilets with nothing separating them for privacy. His tweet became a national joke. Although toilets like that are not common in Russia, social media users posted photos of other side by side toilets including ones in a court house and a cafe, and another reporter familiar with russia says communal toilets are pretty standard at Russian soccer stadiums.
I would have to go pretty badly to sit down next to someone else without any privacy. How about you?