Task: Program Execution
Input (English): [36, 83, 69, 43, -67, 98, 33, -7, 95, -2, -13, -12, 7, 46, 9]
Output (English): [59.5, 76.0, 56.0, -12.0, 15.5, 65.5, 13.0, 44.0, 46.5, -7.5, -12.5, -2.5, 26.5, 27.5]