1. The question asks about the difficulty level of a problem, which is a qualitative assessment rather than a mathematical problem to solve. 2. Difficulty levels are typically categorized as easy, medium, or hard based on factors like the concepts involved, the complexity of calculations, and the required reasoning. 3. Since no specific problem is provided, it is impossible to assign a difficulty level. 4. If you provide a specific math problem, I can analyze it and determine its difficulty level based on standard criteria.