Task: Program Execution
Input (English): [25, -98, 18, -50, -94, 47, 36, -77, -89, 56, -98, -81]
Output (English): [-36.5, -40.0, -16.0, -72.0, -23.5, 41.5, -20.5, -83.0, -16.5, -21.0, -89.5]