From the Contents of the issue in October 2005
Solutions for the problems of thr 46th IMO
János Pataki: Muirhead inequality
Péter Csikvári: Number triplets I.
Theoretical prblems of the 36th IPhO
Rezső Kunfalvi Competition
Romanian-Hungarian Pre-Olympic Competition in Physics
COmpetition of Young Physicists
Zsombor Szilágyi: Phys Camp X