Task: Program Execution
Input (English): [12, 83, -30, -59, 5, -31, 0, -98, 10, -37, -41, 3, -35, 20]
Output (English): [47.5, 26.5, -44.5, -27.0, -13.0, -15.5, -49.0, -44.0, -13.5, -39.0, -19.0, -16.0, -7.5]