Task: Program Execution
Input (English): [-18.994, -86.937, 121.405, 228.53, -68.709, 14.806, -47.505, 92.62, 158.808]
Output (English): [-0.048 -0.221  0.308  0.58  -0.174  0.038 -0.121  0.235  0.403]