Task: Program Execution
Input (English): [81, 83, 90, -55, 100, -44, -62, 46, -1, -29, 55, 81, -21, 78, 39]
Output (English): [82.0, 86.5, 17.5, 22.5, 28.0, -53.0, -8.0, 22.5, -15.0, 13.0, 68.0, 30.0, 28.5, 58.5]