Task: Program Execution
Input (English): [-78, -51, -28, 82, 56, 77, 64, -8, 21, -23, -25, -71]
Output (English): [-64.5, -39.5, 27.0, 69.0, 66.5, 70.5, 28.0, 6.5, -1.0, -24.0, -48.0]