Task: Program Execution
Input (English): [1, -67, -74, 86, -11, -50, -33, -31, -62, -50, -29, -23, 85]
Output (English): [-33.0, -70.5, 6.0, 37.5, -30.5, -41.5, -32.0, -46.5, -56.0, -39.5, -26.0, 31.0]