Task: Program Execution
Input (English): [-97, -28, 80, -64, -83, 55, 61, 42, -58, 89, 88, 56, 91, -85, 26]
Output (English): [-62.5, 26.0, 8.0, -73.5, -14.0, 58.0, 51.5, -8.0, 15.5, 88.5, 72.0, 73.5, 3.0, -29.5]