Task: Program Execution
Input (English): [24, 21, 92, 92, 37, -23, 56, -99, -92, -18, 14, 71]
Output (English): [22.5, 56.5, 92.0, 64.5, 7.0, 16.5, -21.5, -95.5, -55.0, -2.0, 42.5]