Task: Program Execution
Input (English): [77, -16, -53, -56, -98, 10, -25, -70, -97, -23, -78, -39, -51]
Output (English): [30.5, -34.5, -54.5, -77.0, -44.0, -7.5, -47.5, -83.5, -60.0, -50.5, -58.5, -45.0]