Task: Program Execution
Input (English): [-69, -73, 33, -64, 1, 12, 9, 33, -35, -38, -63, 75, -81, 38, -48]
Output (English): [-71.0, -20.0, -15.5, -31.5, 6.5, 10.5, 21.0, -1.0, -36.5, -50.5, 6.0, -3.0, -21.5, -5.0]