Task: Program Execution
Input (English): [0, -40, -5, 21, 41, -19, 55, -90, 21, -6, -95, -97, -19, -51, -91]
Output (English): [-20.0, -22.5, 8.0, 31.0, 11.0, 18.0, -17.5, -34.5, 7.5, -50.5, -96.0, -58.0, -35.0, -71.0]