Task: Program Execution
Input (English): [88, -50, 54, -93, 90, -52, 76, -38, 99, 94, -77, -100, -94]
Output (English): [19.0, 2.0, -19.5, -1.5, 19.0, 12.0, 19.0, 30.5, 96.5, 8.5, -88.5, -97.0]