Task: Program Execution
Input (English): [-15, 59, -12, 92, 85, 12, 75, 37, -70, 59, 5, -82, -4]
Output (English): [22.0, 23.5, 40.0, 88.5, 48.5, 43.5, 56.0, -16.5, -5.5, 32.0, -38.5, -43.0]