Task: Program Execution
Input (English): [40, 89, 25, -67, -30, 19, 18, -91, -60, 20, -82, -93]
Output (English): [64.5, 57.0, -21.0, -48.5, -5.5, 18.5, -36.5, -75.5, -20.0, -31.0, -87.5]