Task: Program Execution
Input (English): [-23, -59, -54, -74, -97, 15, 91, -71, -69, 30, -41, 41, -43]
Output (English): [-41.0, -56.5, -64.0, -85.5, -41.0, 53.0, 10.0, -70.0, -19.5, -5.5, 0.0, -1.0]