Task: Program Execution
Input (English): [100, 50, 91, 28, -77, -50, -2, 34, 42, -63, 38, -6, 84]
Output (English): [75.0, 70.5, 59.5, -24.5, -63.5, -26.0, 16.0, 38.0, -10.5, -12.5, 16.0, 39.0]