Task: Program Execution
Input (English): [87, 23, 34, -75, -45, -33, 14, -19, 78, 38, 37, 37]
Output (English): [55.0, 28.5, -20.5, -60.0, -39.0, -9.5, -2.5, 29.5, 58.0, 37.5, 37.0]