Task: Program Execution
Input (English): [60, 3, 52, 13, 81, -2, 44, 91, -67, 55, -78, 5]
Output (English): [31.5, 27.5, 32.5, 47.0, 39.5, 21.0, 67.5, 12.0, -6.0, -11.5, -36.5]