Task: Program Execution
Input (English): [82, -65, -50, -31, -35, 10, 78, 88, -10, -19, -83, -31, 31, -69, 68]
Output (English): [8.5, -57.5, -40.5, -33.0, -12.5, 44.0, 83.0, 39.0, -14.5, -51.0, -57.0, 0.0, -19.0, -0.5]