Task: Program Execution
Input (English): [-20, -54, -29, 34, -27, -2, 64, 60, 49, -10, -78, 97, -33, 48]
Output (English): [-37.0, -41.5, 2.5, 3.5, -14.5, 31.0, 62.0, 54.5, 19.5, -44.0, 9.5, 32.0, 7.5]