Task: Program Execution
Input (English): [-61, 4, -83, -18, -7, -5, 6, 93, 45, 51, 71, 11, 17]
Output (English): [-28.5, -39.5, -50.5, -12.5, -6.0, 0.5, 49.5, 69.0, 48.0, 61.0, 41.0, 14.0]