Task: Program Execution
Input (English): [-47, -15, 52, -29, 79, 56, -21, 94, 30, -22, 45, 38, 33, -29, 47]
Output (English): [-31.0, 18.5, 11.5, 25.0, 67.5, 17.5, 36.5, 62.0, 4.0, 11.5, 41.5, 35.5, 2.0, 9.0]