Task: Program Execution
Input (English): [36, -93, -18, -95, -50, -59, 26, -21, -89, -77, 57, 6, -67]
Output (English): [-28.5, -55.5, -56.5, -72.5, -54.5, -16.5, 2.5, -55.0, -83.0, -10.0, 31.5, -30.5]