Task: Program Execution
Input (English): [-70, -61, 30, 31, -7, 32, -86, -93, -62, -20, -69, 47]
Output (English): [-65.5, -15.5, 30.5, 12.0, 12.5, -27.0, -89.5, -77.5, -41.0, -44.5, -11.0]