Task: Program Execution
Input (English): [84, 46, 6, -27, 90, -23, 25, -8, 18, 72, 39, -38, 83]
Output (English): [65.0, 26.0, -10.5, 31.5, 33.5, 1.0, 8.5, 5.0, 45.0, 55.5, 0.5, 22.5]