Crux 2010 Problem 3557
The text of this problem is not here. Read it in the official paper below.
Official text Crux Mathematicorum Vol. 36, No. 5 (Sep 2010), problem 3557, page 59. 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.