Task: Program Execution
Input (English): [-39, -27, 73, -74, -15, 95, -26, -50, 50, -43, -96, 71]
Output (English): [-33.0, 23.0, -0.5, -44.5, 40.0, 34.5, -38.0, 0.0, 3.5, -69.5, -12.5]