Task: Program Execution
Input (English): [88, -20, -3, -93, 28, 88, -55, -56, -42, -27, 97, -20]
Output (English): [34.0, -11.5, -48.0, -32.5, 58.0, 16.5, -55.5, -49.0, -34.5, 35.0, 38.5]