Task: Program Execution
Input (English): 6, 13, ['x', '7961', '8831', '5637', 's', '9275', 'J', '751', '5455', 'a', 'h', 'G', 'S', '4453', '3203', '5691']
Output (English): S, G, h, a, 5455, 751, J, 9275