Task: Program Execution
Input (English): [-51, -25, -51, 46, -78, 9, -14, -14, -25, 79, 56, -5]
Output (English): [-38.0, -38.0, -2.5, -16.0, -34.5, -2.5, -14.0, -19.5, 27.0, 67.5, 25.5]