Task: Program Execution
Input (English): [-20, -16, -85, 38, -61, -66, 42, -35, -71, -23, 87, 6]
Output (English): [-18.0, -50.5, -23.5, -11.5, -63.5, -12.0, 3.5, -53.0, -47.0, 32.0, 46.5]