Task: Program Execution
Input (English): [12, -90, -74, -51, -63, -26, -76, -63, 97, 49, -84, -4]
Output (English): [-39.0, -82.0, -62.5, -57.0, -44.5, -51.0, -69.5, 17.0, 73.0, -17.5, -44.0]