Task: Program Execution
Input (English): [37, 56, 68, -70, 43, 39, 79, 65, 91, 68, -68, -39, 81, -53, 55]
Output (English): [46.5, 62.0, -1.0, -13.5, 41.0, 59.0, 72.0, 78.0, 79.5, 0.0, -53.5, 21.0, 14.0, 1.0]