Task: Program Execution
Input (English): [-8, 13, 16, 33, -2, -27, -79, 71, -15, -15, 40, -50, 49, -70]
Output (English): [2.5, 14.5, 24.5, 15.5, -14.5, -53.0, -4.0, 28.0, -15.0, 12.5, -5.0, -0.5, -10.5]