Crux 2013 Problem 3815
The text of this problem is not here. Read it in the official paper below.
Official text Crux Mathematicorum Vol. 39, No. 2 (Feb 2013), problem 3815, page 38. Link only.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.