Task: Program Execution
Input (English): [-69, 85, -3, -14, 11, 29, 63, -12, -77, -47, -21, 79, -89]
Output (English): [8.0, 41.0, -8.5, -1.5, 20.0, 46.0, 25.5, -44.5, -62.0, -34.0, 29.0, -5.0]