Task: Program Execution
Input (English): [-87, -36, 49, 30, 45, 76, 68, -92, -81, 88, 77, 75, 71]
Output (English): [-61.5, 6.5, 39.5, 37.5, 60.5, 72.0, -12.0, -86.5, 3.5, 82.5, 76.0, 73.0]