Task: Program Execution
Input (English): [-91, -56, -90, -31, -60, 42, -68, 49, -16, -11, 62, 27, -76, -24]
Output (English): [-73.5, -73.0, -60.5, -45.5, -9.0, -13.0, -9.5, 16.5, -13.5, 25.5, 44.5, -24.5, -50.0]