Task: Program Execution
Input (English): [-3, -2, 84, 95, -84, 43, 64, -4, -79, -26, 50, -67, 23, 63]
Output (English): [-2.5, 41.0, 89.5, 5.5, -20.5, 53.5, 30.0, -41.5, -52.5, 12.0, -8.5, -22.0, 43.0]