Task: Program Execution
Input (English): [-55, 31, -38, -42, 2, 100, 55, -78, -21, 21, 81, 32]
Output (English): [-12.0, -3.5, -40.0, -20.0, 51.0, 77.5, -11.5, -49.5, 0.0, 51.0, 56.5]