Task: Program Execution
Input (English): [30, -76, -78, -76, -2, 86, 91, 45, 100, 88, -10, 78, 40, -17, 87]
Output (English): [-23.0, -77.0, -77.0, -39.0, 42.0, 88.5, 68.0, 72.5, 94.0, 39.0, 34.0, 59.0, 11.5, 35.0]