Task: Program Execution
Input (English): [90, -3, 21, -6, 85, 36, 49, 61, 16, -75, -90, 78, 0]
Output (English): [43.5, 9.0, 7.5, 39.5, 60.5, 42.5, 55.0, 38.5, -29.5, -82.5, -6.0, 39.0]