Task: Program Execution
Input (English): [18, 71, -75, 60, 31, 21, 58, -92, 14, -28, -17, -34, 100, 86, -54]
Output (English): [44.5, -2.0, -7.5, 45.5, 26.0, 39.5, -17.0, -39.0, -7.0, -22.5, -25.5, 33.0, 93.0, 16.0]