Task: Program Execution
Input (English): [72, -29, -72, -11, -75, 10, -42, -46, -38, -44, 90, 24, -47, -84, -30]
Output (English): [21.5, -50.5, -41.5, -43.0, -32.5, -16.0, -44.0, -42.0, -41.0, 23.0, 57.0, -11.5, -65.5, -57.0]