Maximize Power Values Sum

Problem Overview

• Given N power values and an integer K, select a subset to maximize the total sum.
• Picking a value X forbids any other value Y with absolute difference ≤ K; return the maximum achievable sum.
• Input: array of integers and K. Output: single integer. Constraints: unknown.
• Models selection with an exclusion radius (e.g., interference thresholds) in real-world systems.
• From Google interviews; a coding interview problem and common interview question.