Task: Program Execution
Input (English): [-81, 85, -73, 61, 70, -91, -12, 58, 94, 8, 78, -63, -29]
Output (English): [2.0, 6.0, -6.0, 65.5, -10.5, -51.5, 23.0, 76.0, 51.0, 43.0, 7.5, -46.0]