Task: Program Execution
Input (English): [26, 96, -39, -16, -55, -94, -80, 99, 44, -91, -54, 24, 52]
Output (English): [61.0, 28.5, -27.5, -35.5, -74.5, -87.0, 9.5, 71.5, -23.5, -72.5, -15.0, 38.0]