Task: Program Execution
Input (English): [12, -4, -8, 71, -79, 76, -89, -21, -37, -2, -26, 7]
Output (English): [4.0, -6.0, 31.5, -4.0, -1.5, -6.5, -55.0, -29.0, -19.5, -14.0, -9.5]