Task: Program Execution
Input (English): [-69, 27, -8, -99, 77, -66, 41, -6, -89, -75, 80, -56, 56, -2]
Output (English): [-21.0, 9.5, -53.5, -11.0, 5.5, -12.5, 17.5, -47.5, -82.0, 2.5, 12.0, 0.0, 27.0]