One day after two days of competition

       Yesteday was such a beautiful day: while half of the contestants played pool at 42m below sea level, at Turda Salt Mine, the other half witnessed the Changing of the Guard ceremony at the citatel of Alba Iulia.
       In the evening, they all took part in an interesting scientific conference, held by Ciprian Manolescu and Victor Nistor, two famous IMO contestants.