Task: Program Execution
Input (English): [9, 40, -91, -99, -53, 84, -94, 63, -44, -17, -99, 56, 56, 3]
Output (English): [24.5, -25.5, -95.0, -76.0, 15.5, -5.0, -15.5, 9.5, -30.5, -58.0, -21.5, 56.0, 29.5]