Task: Program Execution
Input (English): [47, -19, 57, -38, 27, 10, 63, -60, -88, -53, -71, 58]
Output (English): [14.0, 19.0, 9.5, -5.5, 18.5, 36.5, 1.5, -74.0, -70.5, -62.0, -6.5]