Task: Program Execution
Input (English): [38, 86, -97, -15, 77, 61, 30, -71, -93, -80, 4, 39, -77]
Output (English): [62.0, -5.5, -56.0, 31.0, 69.0, 45.5, -20.5, -82.0, -86.5, -38.0, 21.5, -19.0]