Task: Program Execution
Input (English): [81, -100, 70, -20, 15, -44, -92, -61, 83, -25, 92, -3, 86, -49, -59]
Output (English): [-9.5, -15.0, 25.0, -2.5, -14.5, -68.0, -76.5, 11.0, 29.0, 33.5, 44.5, 41.5, 18.5, -54.0]