Task: Program Execution
Input (English): [65, 98, 16, -77, 12, -80, 29, 16, -55, 53, -87, -62, -66]
Output (English): [81.5, 57.0, -30.5, -32.5, -34.0, -25.5, 22.5, -19.5, -1.0, -17.0, -74.5, -64.0]