Task: Program Execution
Input (English): [11, 76, 74, -41, 75, 18, -72, 87, -22, 61, 47, -14, 60]
Output (English): [43.5, 75.0, 16.5, 17.0, 46.5, -27.0, 7.5, 32.5, 19.5, 54.0, 16.5, 23.0]