Task: Program Execution
Input (English): [-61, -36, -55, 10, -20, -13, 95, 79, 62, -71, 17, 3]
Output (English): [-48.5, -45.5, -22.5, -5.0, -16.5, 41.0, 87.0, 70.5, -4.5, -27.0, 10.0]