Task: Program Execution
Input (English): [60, -37, 70, -47, -91, -82, -29, 31, 6, -21, 35, -35, -8, 33, 92]
Output (English): [11.5, 16.5, 11.5, -69.0, -86.5, -55.5, 1.0, 18.5, -7.5, 7.0, 0.0, -21.5, 12.5, 62.5]