Task: Program Execution
Input (English): [-24, -62, 90, -11, -16, -57, 79, -54, 24, -47, 86, -79, 50, -34, -46]
Output (English): [-43.0, 14.0, 39.5, -13.5, -36.5, 11.0, 12.5, -15.0, -11.5, 19.5, 3.5, -14.5, 8.0, -40.0]