Task: Program Execution
Input (English): [-97, -32, -27, -17, -68, 87, -63, -14, -91, 40, 45, 23, -75, -87]
Output (English): [-64.5, -29.5, -22.0, -42.5, 9.5, 12.0, -38.5, -52.5, -25.5, 42.5, 34.0, -26.0, -81.0]