Task: Program Execution
Input (English): [-71, -67, 98, -54, -3, 28, 45, 56, 35, 16, 71, -5, -83]
Output (English): [-69.0, 15.5, 22.0, -28.5, 12.5, 36.5, 50.5, 45.5, 25.5, 43.5, 33.0, -44.0]