Task: Program Execution
Input (English): [26, -59, 12, 53, -27, -92, -74, 19, -38, 99, -60, -46, -67]
Output (English): [-16.5, -23.5, 32.5, 13.0, -59.5, -83.0, -27.5, -9.5, 30.5, 19.5, -53.0, -56.5]