Task: Program Execution
Input (English): [-10, 40, -22, 73, 73, -54, -74, 84, 61, 73, -74, -1, 38]
Output (English): [15.0, 9.0, 25.5, 73.0, 9.5, -64.0, 5.0, 72.5, 67.0, -0.5, -37.5, 18.5]