Task: Program Execution
Input (English): [-56, -45, -53, 99, 77, -92, 53, 26, 77, 75, 82, 23, 80, 49]
Output (English): [-50.5, -49.0, 23.0, 88.0, -7.5, -19.5, 39.5, 51.5, 76.0, 78.5, 52.5, 51.5, 64.5]