Task: Program Execution
Input (English): [77, -35, 46, -95, 65, -94, 43, -13, 20, 0, -49, -81]
Output (English): [21.0, 5.5, -24.5, -15.0, -14.5, -25.5, 15.0, 3.5, 10.0, -24.5, -65.0]