Task: Program Execution
Input (English): [4, -7, 79, -85, 85, 22, 4, 81, -18, -68, 45, 49, -85, 16]
Output (English): [-1.5, 36.0, -3.0, 0.0, 53.5, 13.0, 42.5, 31.5, -43.0, -11.5, 47.0, -18.0, -34.5]