User contributions
- 03:18, 7 October 2016 (diff | hist) . . (+782) . . Transylvanian Hungarian MC (Romania) 2012 - G9 - P1 (current)
- 03:14, 7 October 2016 (diff | hist) . . (+137) . . N Transylvanian Hungarian MC (Romania) 2012 - G9 - P1 (Created page with "Find all numbers <math>x,y\in\mathbb N</math> for which the relation <math> x+2y+\frac{3x}{y}=2012</math> holds. Proposed by Bela Kovacs")