Task: Program Execution
Input (English): [-19, 43, 73, -71, -81, 83, 52, -12, 99, 88, 86, -58, -92]
Output (English): [12.0, 58.0, 1.0, -76.0, 1.0, 67.5, 20.0, 43.5, 93.5, 87.0, 14.0, -75.0]