Task: Program Execution
Input (English): [30, 19, -25, -98, -37, 35, -7, 96, -54, 46, -82, -58]
Output (English): [24.5, -3.0, -61.5, -67.5, -1.0, 14.0, 44.5, 21.0, -4.0, -18.0, -70.0]