Task: Program Execution
Input (English): [90, 27, 5, 76, 15, -51, -59, 21, -27, -71, -4, 89, -29, -60]
Output (English): [58.5, 16.0, 40.5, 45.5, -18.0, -55.0, -19.0, -3.0, -49.0, -37.5, 42.5, 30.0, -44.5]