Task: Program Execution
Input (English): [-6, 89, -91, 16, -36, -58, -45, -91, 47, -29, -35, 17, 72]
Output (English): [41.5, -1.0, -37.5, -10.0, -47.0, -51.5, -68.0, -22.0, 9.0, -32.0, -9.0, 44.5]