Task: Program Execution
Input (English): [-11, -16, 91, 13, -99, -69, -19, -11, 53, 94, 29, 78, 35, -97]
Output (English): [-13.5, 37.5, 52.0, -43.0, -84.0, -44.0, -15.0, 21.0, 73.5, 61.5, 53.5, 56.5, -31.0]