Task: Program Execution
Input (English): [-57, 83, 91, -26, -2, -81, -48, 89, -86, 4, -48, 49, -85, -22]
Output (English): [13.0, 87.0, 32.5, -14.0, -41.5, -64.5, 20.5, 1.5, -41.0, -22.0, 0.5, -18.0, -53.5]