Task: Program Execution
Input (English): [-49, -40, 87, -18, 89, 83, 10, -23, -98, -100, 31, -50]
Output (English): [-44.5, 23.5, 34.5, 35.5, 86.0, 46.5, -6.5, -60.5, -99.0, -34.5, -9.5]