Task: Program Execution
Input (English): [76, 20, 87, 90, -56, 99, -12, -63, -91, 56, 79, -94]
Output (English): [48.0, 53.5, 88.5, 17.0, 21.5, 43.5, -37.5, -77.0, -17.5, 67.5, -7.5]