Crux 2019 Problem 4491
The text of this problem is not here. Read it in the official paper below.
Official text Crux Mathematicorum Vol. 45, No. 10 (Dec 2019), problem 4491, page 28. 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.