Task: Program Execution
Input (English): [-7, -28, 73, 15, -30, 2, 42, -51, 12, 91, 35, -93]
Output (English): [-17.5, 22.5, 44.0, -7.5, -14.0, 22.0, -4.5, -19.5, 51.5, 63.0, -29.0]