Task: Program Execution
Input (English): [13, 62, -72, 24, -53, 10, 33, 93, -8, 1, 80, 51, 98]
Output (English): [37.5, -5.0, -24.0, -14.5, -21.5, 21.5, 63.0, 42.5, -3.5, 40.5, 65.5, 74.5]