Task: Program Execution
Input (English): [26, 9, 40, -46, -86, 9, 8, 38, 33, -64, -29, -53, -21, 75, -46]
Output (English): [17.5, 24.5, -3.0, -66.0, -38.5, 8.5, 23.0, 35.5, -15.5, -46.5, -41.0, -37.0, 27.0, 14.5]