Task: Program Execution
Input (English): [85, 87, 12, 86, 77, -89, -62, 83, 2, -49, 76, -82, 11]
Output (English): [86.0, 49.5, 49.0, 81.5, -6.0, -75.5, 10.5, 42.5, -23.5, 13.5, -3.0, -35.5]