Task: Program Execution
Input (English): [-77, -43, -87, -68, -14, 58, -39, 32, 27, 52, 92, 4, -5, 3]
Output (English): [-60.0, -65.0, -77.5, -41.0, 22.0, 9.5, -3.5, 29.5, 39.5, 72.0, 48.0, -0.5, -1.0]