Task: Program Execution
Input (English): [0, 48, -39, -99, 22, 78, 32, 26, -28, 89, 59, -89, -80]
Output (English): [24.0, 4.5, -69.0, -38.5, 50.0, 55.0, 29.0, -1.0, 30.5, 74.0, -15.0, -84.5]