Problem I. 502. (February 2020)
I. 502. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2020.]
Deadline expired on March 10, 2020.
Sorry, the solution is available only in Hungarian. Google translation
8 students sent a solution. 10 points: Endrész Balázs, Horcsin Bálint, Mályusz Etre Magnusz, Mócsy Mátyás, Nagy 793 Márton, Papp Marcell Miklós, Ürmössy Dorottya. 9 points: Kós Péter.