Task: Program Execution
Input (English): 11, 18, ['8647', '2189', 'g', 'O', 'l', '841', 'v', '9251', 'N', '4977', 'v', 'S', 'G', '3173', '8639', 'k', '4763', '3651', '9813', '8367', '2103', '5653', '1973', '6361', '3983', '2891', '9805', 'x']
Output (English): v, S, G, 3173, 8639, k, 4763, 3651