Task: Program Execution
Input (English): [-100, -75, -54, -59, 49, 45, -48, 60, -87, 51, -40, 97, -52, -59, -94]
Output (English): [-87.5, -64.5, -56.5, -5.0, 47.0, -1.5, 6.0, -13.5, -18.0, 5.5, 28.5, 22.5, -55.5, -76.5]