Task: Program Execution
Input (English): [78, 74, 62, -87, 77, -43, 72, -99, -52, -86, -90, 45]
Output (English): [76.0, 68.0, -12.5, -5.0, 17.0, 14.5, -13.5, -75.5, -69.0, -88.0, -22.5]