Task: Program Execution
Input (English): 7, ['g', '2731', '9257', 'w', '6667', 'u', 'J', '5669', 'x', '4985', 'T', 'e', '3499', '4167', 'z', '9859', 'J', 'B', 'S', '2971', '7745', '3399', 'W', 'k', '2973']
Output (English): g, 2731, 9257, w, 6667, u, J