Task: Program Execution
Input (English): [-74, 77, 43, 44, -44, 57, -19, -27, 74, -10, -16, -98, 12, -98, 15]
Output (English): [1.5, 60.0, 43.5, 0.0, 6.5, 19.0, -23.0, 23.5, 32.0, -13.0, -57.0, -43.0, -43.0, -41.5]