Task: Program Execution
Input (English): [33, 56, 18, -5, -18, -52, -40, -60, -69, -48, 64, 55]
Output (English): [44.5, 37.0, 6.5, -11.5, -35.0, -46.0, -50.0, -64.5, -58.5, 8.0, 59.5]