Task: Program Execution
Input (English): [-66, -10, 90, -44, -59, 92, -74, 57, 95, 20, -100, 73]
Output (English): [-38.0, 40.0, 23.0, -51.5, 16.5, 9.0, -8.5, 76.0, 57.5, -40.0, -13.5]