Task: Program Execution
Input (English): [-23, 12, -11, -73, -67, -70, 71, 77, 95, -1, 10, 18, -75, 38, -20]
Output (English): [-5.5, 0.5, -42.0, -70.0, -68.5, 0.5, 74.0, 86.0, 47.0, 4.5, 14.0, -28.5, -18.5, 9.0]