Task: Program Execution
Input (English): [-23, 16, -91, 71, -39, 16, -48, 88, -32, 77, -77, -67, -45, -13, 85]
Output (English): [-3.5, -37.5, -10.0, 16.0, -11.5, -16.0, 20.0, 28.0, 22.5, 0.0, -72.0, -56.0, -29.0, 36.0]