Task: Program Execution
Input (English): [53, 78, 46, 21, 78, 7, 50, 18, -7, -40, 55, 93, -61, -78, 12]
Output (English): [65.5, 62.0, 33.5, 49.5, 42.5, 28.5, 34.0, 5.5, -23.5, 7.5, 74.0, 16.0, -69.5, -33.0]