Task: Program Execution
Input (English): [-72, -48, 80, -28, -67, 84, -51, 32, -46, 45, 45, -40, -74]
Output (English): [-60.0, 16.0, 26.0, -47.5, 8.5, 16.5, -9.5, -7.0, -0.5, 45.0, 2.5, -57.0]