Task: Program Execution
Input (English): [-10, -57, 0, 23, -99, -16, 2, 91, -43, -47, -34, -79]
Output (English): [-33.5, -28.5, 11.5, -38.0, -57.5, -7.0, 46.5, 24.0, -45.0, -40.5, -56.5]