Task: Program Execution
Input (English): [29, 9, 64, -95, 61, 99, 68, -26, -15, -19, 38, 79, 59, 52, -2]
Output (English): [19.0, 36.5, -15.5, -17.0, 80.0, 83.5, 21.0, -20.5, -17.0, 9.5, 58.5, 69.0, 55.5, 25.0]