Task: Program Execution
Input (English): [24, 59, -18, -92, 58, 75, 100, 95, 90, 85, -7, -100, -63, -13, -59]
Output (English): [41.5, 20.5, -55.0, -17.0, 66.5, 87.5, 97.5, 92.5, 87.5, 39.0, -53.5, -81.5, -38.0, -36.0]