Problem
The Problem
On an island, there are 13 red chameleons, 15 green, and 17 blue. When two chameleons of different colors meet, they both change into the third color (e.g., red + green → 2 blue).
Can all chameleons ever become the same color?
On an island, there are 13 red chameleons, 15 green, and 17 blue. When two chameleons of different colors meet, they both change into the third color (e.g., red + green → 2 blue).
Can all chameleons ever become the same color?