Task: Program Execution
Input (English): [-17, -1, -51, -86, 27, -27, 7, 42, -1, 88, 15, -88, -59, -50, -49]
Output (English): [-9.0, -26.0, -68.5, -29.5, 0.0, -10.0, 24.5, 20.5, 43.5, 51.5, -36.5, -73.5, -54.5, -49.5]