Task: Program Execution
Input (English): [-39, -64, 44, -29, -100, 71, 19, 43, 91, 41, -61, 9, -91, 19]
Output (English): [-51.5, -10.0, 7.5, -64.5, -14.5, 45.0, 31.0, 67.0, 66.0, -10.0, -26.0, -41.0, -36.0]