Task: Program Execution
Input (English): [8, -17, -14, -51, 12, 58, -36, 9, 12, 65, 17, 66]
Output (English): [-4.5, -15.5, -32.5, -19.5, 35.0, 11.0, -13.5, 10.5, 38.5, 41.0, 41.5]