Task: Program Execution
Input (English): [60, 89, 68, 54, 49, 45, -57, 31, -3, -46, -22, 58]
Output (English): [74.5, 78.5, 61.0, 51.5, 47.0, -6.0, -13.0, 14.0, -24.5, -34.0, 18.0]