Task: Program Execution
Input (English): [-81, -88, 64, -67, -7, -12, -44, -38, -28, -34, 72, 30, 19, -72]
Output (English): [-84.5, -12.0, -1.5, -37.0, -9.5, -28.0, -41.0, -33.0, -31.0, 19.0, 51.0, 24.5, -26.5]