Task: Program Execution
Input (English): [-93, 50, 72, 15, 56, 4, -57, -72, -55, -40, 35, 42]
Output (English): [-21.5, 61.0, 43.5, 35.5, 30.0, -26.5, -64.5, -63.5, -47.5, -2.5, 38.5]