Task: Program Execution
Input (English): [63, -56, 56, -25, -13, -69, -72, 93, 92, 56, -80, -20, 4, -14, -34]
Output (English): [3.5, 0.0, 15.5, -19.0, -41.0, -70.5, 10.5, 92.5, 74.0, -12.0, -50.0, -8.0, -5.0, -24.0]